Risk and Protective Factor Tables - 3.1 to 3.69 (Standard Errors and P Values)

3.1C Perceived Risk and Availability of Substances, by Age Group: Standard Errors of Numbers in Thousands, 2004 and 2005

3.1D Perceived Risk and Availability of Substances, by Age Group: Standard Errors of Percentages, 2004 and 2005

3.1P Perceived Risk and Availability of Substances, by Age Group: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.2C Risk Perceptions of Smoking One or More Packs of Cigarettes Per Day, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Smoking One or More Packs of Cigarettes Per Day (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.2D Risk Perceptions of Smoking One or More Packs of Cigarettes Per Day, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Smoking One or More Packs of Cigarettes Per Day (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.2P Risk Perceptions of Smoking One or More Packs of Cigarettes Per Day, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Smoking One or More Packs of Cigarettes Per Day (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.3C Risk Perceptions of Smoking Marijuana Once a Month, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Smoking Marijuana Once a Month (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.3D Risk Perceptions of Smoking Marijuana Once a Month, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Smoking Marijuana Once a Month (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.3P Risk Perceptions of Smoking Marijuana Once a Month, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Smoking Marijuana Once a Month (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.4C Risk Perceptions of Smoking Marijuana Once or Twice a Week, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Smoking Marijuana Once or Twice a Week (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.4D Risk Perceptions of Smoking Marijuana Once or Twice a Week, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Smoking Marijuana Once or Twice a Week (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.4P Risk Perceptions of Smoking Marijuana Once or Twice a Week, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Smoking Marijuana Once or Twice a Week (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.5C Risk Perceptions of Using Cocaine Once a Month, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Using Cocaine Once a Month (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.5D Risk Perceptions of Using Cocaine Once a Month, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Using Cocaine Once a Month (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.5P Risk Perceptions of Using Cocaine Once a Month, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Using Cocaine Once a Month (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.6C Risk Perceptions of Using Cocaine Once or Twice a Week, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Using Cocaine Once or Twice a Week (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.6D Risk Perceptions of Using Cocaine Once or Twice a Week, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Using Cocaine Once or Twice a Week (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.6P Risk Perceptions of Using Cocaine Once or Twice a Week, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Using Cocaine Once or Twice a Week (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.7C Risk Perceptions of Trying Heroin Once or Twice, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Trying Heroin Once or Twice (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.7D Risk Perceptions of Trying Heroin Once or Twice, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Trying Heroin Once or Twice (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.7P Risk Perceptions of Trying Heroin Once or Twice, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Trying Heroin Once or Twice (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.8C Risk Perceptions of Using Heroin Once or Twice a Week, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Using Heroin Once or Twice a Week (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.8D Risk Perceptions of Using Heroin Once or Twice a Week, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Using Heroin Once or Twice a Week (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.8P Risk Perceptions of Using Heroin Once or Twice a Week, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Using Heroin Once or Twice a Week (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.9C Risk Perceptions of Trying LSD Once or Twice, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Trying LSD Once or Twice (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.9D Risk Perceptions of Trying LSD Once or Twice, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Trying LSD Once or Twice (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.9P Risk Perceptions of Trying LSD Once or Twice, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Trying LSD Once or Twice (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.10C Risk Perceptions of Using LSD Once or Twice a Week, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Using LSD Once or Twice a Week (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.10D Risk Perceptions of Using LSD Once or Twice a Week, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Using LSD Once or Twice a Week (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.10P Risk Perceptions of Using LSD Once or Twice a Week, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Using LSD Once or Twice a Week (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.11C Risk Perceptions of Having Four or Five Drinks of an Alcoholic Beverage Nearly Every Day, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Having Four or Five Drinks of an Alcoholic Beverage Nearly Every Day (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.11D Risk Perceptions of Having Four or Five Drinks of an Alcoholic Beverage Nearly Every Day, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Having Four or Five Drinks of an Alcoholic Beverage Nearly Every Day (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.11P Risk Perceptions of Having Four or Five Drinks of an Alcoholic Beverage Nearly Every Day, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Having Four or Five Drinks of an Alcoholic Beverage Nearly Every Day (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.12C Risk Perceptions of Having Five or More Drinks of an Alcoholic Beverage Once or Twice a Week, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Having Five or More Drinks of an Alcoholic Beverage Once or Twice a Week (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.12D Risk Perceptions of Having Five or More Drinks of an Alcoholic Beverage Once or Twice a Week, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Having Five or More Drinks of an Alcoholic Beverage Once or Twice a Week (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.12P Risk Perceptions of Having Five or More Drinks of an Alcoholic Beverage Once or Twice a Week, by Demographic Characteristics (I), and Selected Substance Use, by Risk Perceptions of Having Five or More Drinks of an Alcoholic Beverage Once or Twice a Week (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.13C Ease of Obtaining Marijuana, by Demographic Characteristics (I), and Selected Substance Use, by Ease of Obtaining Marijuana (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.13D Ease of Obtaining Marijuana, by Demographic Characteristics (I), and Selected Substance Use, by Ease of Obtaining Marijuana (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.13P Ease of Obtaining Marijuana, by Demographic Characteristics (I), and Selected Substance Use, by Ease of Obtaining Marijuana (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.14C Ease of Obtaining Cocaine, by Demographic Characteristics (I), and Selected Substance Use, by Ease of Obtaining Cocaine (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.14D Ease of Obtaining Cocaine, by Demographic Characteristics (I), and Selected Substance Use, by Ease of Obtaining Cocaine (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.14P Ease of Obtaining Cocaine, by Demographic Characteristics (I), and Selected Substance Use, by Ease of Obtaining Cocaine (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.15C Ease of Obtaining Crack, by Demographic Characteristics (I), and Selected Substance Use, by Ease of Obtaining Crack (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.15D Ease of Obtaining Crack, by Demographic Characteristics (I), and Selected Substance Use, by Ease of Obtaining Crack (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.15P Ease of Obtaining Crack, by Demographic Characteristics (I), and Selected Substance Use, by Ease of Obtaining Crack (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.16C Ease of Obtaining Heroin, by Demographic Characteristics (I), and Selected Substance Use, by Ease of Obtaining Heroin (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.16D Ease of Obtaining Heroin, by Demographic Characteristics (I), and Selected Substance Use, by Ease of Obtaining Heroin (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.16P Ease of Obtaining Heroin, by Demographic Characteristics (I), and Selected Substance Use, by Ease of Obtaining Heroin (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.17C Ease of Obtaining LSD, by Demographic Characteristics (I), and Selected Substance Use, by Ease of Obtaining LSD (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.17D Ease of Obtaining LSD, by Demographic Characteristics (I), and Selected Substance Use, by Ease of Obtaining LSD (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.17P Ease of Obtaining LSD, by Demographic Characteristics (I), and Selected Substance Use, by Ease of Obtaining LSD (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.18C Whether Approached in Past Month by Someone Selling Drugs, by Demographic Characteristics (I), and Selected Substance Use, by Whether Approached by Someone Selling Drugs (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.18D Whether Approached in Past Month by Someone Selling Drugs, by Demographic Characteristics (I), and Selected Substance Use, by Whether Approached by Someone Selling Drugs (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.18P Whether Approached in Past Month by Someone Selling Drugs, by Demographic Characteristics (I), and Selected Substance Use, by Whether Approached by Someone Selling Drugs (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.19C Number of Times Moved in the Past 5 Years, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Moved in the Past 5 Years (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.19D Number of Times Moved in the Past 5 Years, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Moved in the Past 5 Years (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.19P Number of Times Moved in the Past 5 Years, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Moved in the Past 5 Years (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.20C Youths' Perceptions of Parents' Feelings about Youths Smoking One or More Packs of Cigarettes Per Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Parents' Feelings about Youths Smoking One or More Packs of Cigarettes Per Day (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.20D Youths' Perceptions of Parents' Feelings about Youths Smoking One or More Packs of Cigarettes Per Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Parents' Feelings about Youths Smoking One or More Packs of Cigarettes Per Day (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.20P Youths' Perceptions of Parents' Feelings about Youths Smoking One or More Packs of Cigarettes Per Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Parents' Feelings about Youths Smoking One or More Packs of Cigarettes Per Day (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.21C Youths' Perceptions of Parents' Feelings about Youths Trying Marijuana or Hashish Once or Twice, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Parents' Feelings about Youths Trying Marijuana or Hashish Once or Twice (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.21D Youths' Perceptions of Parents' Feelings about Youths Trying Marijuana or Hashish Once or Twice, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Parents' Feelings about Youths Trying Marijuana or Hashish Once or Twice (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.21P Youths' Perceptions of Parents' Feelings about Youths Trying Marijuana or Hashish Once or Twice, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Parents' Feelings about Youths Trying Marijuana or Hashish Once or Twice (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.22C Youths' Perceptions of Parents' Feelings about Youths Using Marijuana or Hashish Once a Month or More, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Parents' Feelings about Youths Using Marijuana or Hashish Once a Month or More (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.22D Youths' Perceptions of Parents' Feelings about Youths Using Marijuana or Hashish Once a Month or More, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Parents' Feelings about Youths Using Marijuana or Hashish Once a Month or More (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.22P Youths' Perceptions of Parents' Feelings about Youths Using Marijuana or Hashish Once a Month or More, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Parents' Feelings about Youths Using Marijuana or Hashish Once a Month or More (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.23C Youths' Perceptions of Parents' Feelings about Youths Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Parents' Feelings about Youths Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.23D Youths' Perceptions of Parents' Feelings about Youths Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Parents' Feelings about Youths Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.23P Youths' Perceptions of Parents' Feelings about Youths Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Parents' Feelings about Youths Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.24C Number of Times Gotten into a Serious Fight at School or Work in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Gotten into a Serious Fight at School or Work (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.24D Number of Times Gotten into a Serious Fight at School or Work in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Gotten into a Serious Fight at School or Work (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.24P Number of Times Gotten into a Serious Fight at School or Work in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Gotten into a Serious Fight at School or Work (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.25C Number of Times Taken Part in a Group-Against-Group Fight in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Taken Part in a Group-Against-Group Fight (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.25D Number of Times Taken Part in a Group-Against-Group Fight in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Taken Part in a Group-Against-Group Fight (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.25P Number of Times Taken Part in a Group-Against-Group Fight in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Taken Part in a Group-Against-Group Fight (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.26C Number of Times Carried a Handgun in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Carried a Handgun (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.26D Number of Times Carried a Handgun in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Carried a Handgun (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.26P Number of Times Carried a Handgun in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Carried a Handgun (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.27C Number of Times Sold Illegal Drugs in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Sold Illegal Drugs (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.27D Number of Times Sold Illegal Drugs in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Sold Illegal Drugs (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.27P Number of Times Sold Illegal Drugs in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Sold Illegal Drugs (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.28C Number of Times Stole or Tried to Steal Anything Worth More Than $50 in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Stole or Tried to Steal Anything Worth More Than $50 (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.28D Number of Times Stole or Tried to Steal Anything Worth More Than $50 in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Stole or Tried to Steal Anything Worth More Than $50 (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.28P Number of Times Stole or Tried to Steal Anything Worth More Than $50 in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Stole or Tried to Steal Anything Worth More Than $50 (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.29C Number of Times Attacked Others with the Intent to Seriously Hurt Them in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Attacked Others with the Intent to Seriously Hurt Them (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.29D Number of Times Attacked Others with the Intent to Seriously Hurt Them in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Attacked Others with the Intent to Seriously Hurt Them (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.29P Number of Times Attacked Others with the Intent to Seriously Hurt Them in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Attacked Others with the Intent to Seriously Hurt Them (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.30C Youths' Feelings about Peers Smoking One or More Packs of Cigarettes Per Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings about Peers Smoking One or More Packs of Cigarettes Per Day (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.30D Youths' Feelings about Peers Smoking One or More Packs of Cigarettes Per Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings about Peers Smoking One or More Packs of Cigarettes Per Day (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.30P Youths' Feelings about Peers Smoking One or More Packs of Cigarettes Per Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings about Peers Smoking One or More Packs of Cigarettes Per Day (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.31C Youths' Feelings about Peers Trying Marijuana or Hashish Once or Twice, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings about Peers Trying Marijuana or Hashish Once or Twice (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.31D Youths' Feelings about Peers Trying Marijuana or Hashish Once or Twice, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings about Peers Trying Marijuana or Hashish Once or Twice (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.31P Youths' Feelings about Peers Trying Marijuana or Hashish Once or Twice, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings about Peers Trying Marijuana or Hashish Once or Twice (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.32C Youths' Feelings about Peers Using Marijuana or Hashish Once a Month or More, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings about Peers Using Marijuana or Hashish Once a Month or More (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.32D Youths' Feelings about Peers Using Marijuana or Hashish Once a Month or More, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings about Peers Using Marijuana or Hashish Once a Month or More (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.32P Youths' Feelings about Peers Using Marijuana or Hashish Once a Month or More, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings about Peers Using Marijuana or Hashish Once a Month or More (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.33C Youths' Feelings about Peers Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings about Peers Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.33D Youths' Feelings about Peers Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings about Peers Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.33P Youths' Feelings about Peers Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings about Peers Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.34C Whether Participated in a Problem-Solving, Communication Skills, or Self-Esteem Group in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Participated in a Problem-Solving, Communication Skills, or Self-Esteem Group (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.34D Whether Participated in a Problem-Solving, Communication Skills, or Self-Esteem Group in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Participated in a Problem-Solving, Communication Skills, or Self-Esteem Group (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.34P Whether Participated in a Problem-Solving, Communication Skills, or Self-Esteem Group in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Participated in a Problem-Solving, Communication Skills, or Self-Esteem Group (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.35C Whether Participated in a Violence Prevention Program in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Participated in a Violence Prevention Program (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.35D Whether Participated in a Violence Prevention Program in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Participated in a Violence Prevention Program (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.35P Whether Participated in a Violence Prevention Program in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Participated in a Violence Prevention Program (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.36C Whether Participated in a Drug, Tobacco, or Alcohol Prevention Program Outside School in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Participated in a Drug, Tobacco, or Alcohol Prevention Program Outside School (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.36D Whether Participated in a Drug, Tobacco, or Alcohol Prevention Program Outside School in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Participated in a Drug, Tobacco, or Alcohol Prevention Program Outside School (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.36P Whether Participated in a Drug, Tobacco, or Alcohol Prevention Program Outside School in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Participated in a Drug, Tobacco, or Alcohol Prevention Program Outside School (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.37C Whether Participated in a Program in the Past Year for Dealing with Drug or Alcohol Use, by Demographic Characteristics (I), and Selected Substance Use, by Whether Participated in a Program for Dealing with Drug or Alcohol Use (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.37D Whether Participated in a Program in the Past Year for Dealing with Drug or Alcohol Use, by Demographic Characteristics (I), and Selected Substance Use, by Whether Participated in a Program for Dealing with Drug or Alcohol Use (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.37P Whether Participated in a Program in the Past Year for Dealing with Drug or Alcohol Use, by Demographic Characteristics (I), and Selected Substance Use, by Whether Participated in a Program for Dealing with Drug or Alcohol Use (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.38C Whether Participated in a Pregnancy or Sexually Transmitted Disease (STD) Prevention Program in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Participated in a Pregnancy or STD Prevention Program (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.38D Whether Participated in a Pregnancy or Sexually Transmitted Disease (STD) Prevention Program in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Participated in a Pregnancy or STD Prevention Program (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.38P Whether Participated in a Pregnancy or Sexually Transmitted Disease (STD) Prevention Program in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Participated in a Pregnancy or STD Prevention Program (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.39C Whether Youths Talked with at Least One Parent in the Past Year about the Dangers of Drug, Tobacco, or Alcohol Use, by Demographic Characteristics (I), and Selected Substance Use, by Whether Youths Talked with at Least One Parent about the Dangers of Drug, Tobacco, or Alcohol Use (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.39D Whether Youths Talked with at Least One Parent in the Past Year about the Dangers of Drug, Tobacco, or Alcohol Use, by Demographic Characteristics (I), and Selected Substance Use, by Whether Youths Talked with at Least One Parent about the Dangers of Drug, Tobacco, or Alcohol Use (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.39P Whether Youths Talked with at Least One Parent in the Past Year about the Dangers of Drug, Tobacco, or Alcohol Use, by Demographic Characteristics (I), and Selected Substance Use, by Whether Youths Talked with at Least One Parent about the Dangers of Drug, Tobacco, or Alcohol Use (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.40C Whether Youths Saw or Heard Drug or Alcohol Prevention Messages from Sources Outside School in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Youths Saw or Heard Drug or Alcohol Prevention Messages from Sources Outside School (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.40D Whether Youths Saw or Heard Drug or Alcohol Prevention Messages from Sources Outside School in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Youths Saw or Heard Drug or Alcohol Prevention Messages from Sources Outside School (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.40P Whether Youths Saw or Heard Drug or Alcohol Prevention Messages from Sources Outside School in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Youths Saw or Heard Drug or Alcohol Prevention Messages from Sources Outside School (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.41C Whether Youths Saw or Heard Drug or Alcohol Prevention Messages at School in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Youths Saw or Heard Drug or Alcohol Prevention Messages at School (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Numbers in Thousands, 2004 and 2005

3.41D Whether Youths Saw or Heard Drug or Alcohol Prevention Messages at School in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Youths Saw or Heard Drug or Alcohol Prevention Messages at School (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Percentages, 2004 and 2005

3.41P Whether Youths Saw or Heard Drug or Alcohol Prevention Messages at School in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Whether Youths Saw or Heard Drug or Alcohol Prevention Messages at School (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.42C Number of Youth Activities Participated in During the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Youth Activities Participated in (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Numbers in Thousands, 2004 and 2005

3.42D Number of Youth Activities Participated in During the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Youth Activities Participated in (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Percentages, 2004 and 2005

3.42P Number of Youth Activities Participated in During the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Youth Activities Participated in (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.43C Who Youths Talk With about a Serious Problem, by Demographic Characteristics (I), and Selected Substance Use, by Who Youths Talk With about a Serious Problem (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.43D Who Youths Talk With about a Serious Problem, by Demographic Characteristics (I), and Selected Substance Use, by Who Youths Talk With about a Serious Problem (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.43P Who Youths Talk With about a Serious Problem, by Demographic Characteristics (I), and Selected Substance Use, by Who Youths Talk With about a Serious Problem (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.44C Number of Times Attended Religious Services in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Attended Religious Services in the Past Year (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.44D Number of Times Attended Religious Services in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Attended Religious Services in the Past Year (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.44P Number of Times Attended Religious Services in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Attended Religious Services in the Past Year (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.45C Youths' Feelings That Religious Beliefs Are a Very Important Part of Youths' Life, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings That Religious Beliefs Are a Very Important Part of Their Life (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.45D Youths' Feelings That Religious Beliefs Are a Very Important Part of Youths' Life, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings That Religious Beliefs Are a Very Important Part of Their Life (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.45P Youths' Feelings That Religious Beliefs Are a Very Important Part of Youths' Life, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings That Religious Beliefs Are a Very Important Part of Their Life (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.46C Youths' Feelings That Religious Beliefs Influence How Youths Make Decisions in Life, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings That Religious Beliefs Influence How They Make Decisions in Life (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.46D Youths' Feelings That Religious Beliefs Influence How Youths Make Decisions in Life, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings That Religious Beliefs Influence How They Make Decisions in Life (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.46P Youths' Feelings That Religious Beliefs Influence How Youths Make Decisions in Life, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings That Religious Beliefs Influence How They Make Decisions in Life (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.47C Youths' Feelings That It Is Important for Friends to Share Youths' Religious Beliefs, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings That It Is Important for Friends to Share Their Religious Beliefs (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.47D Youths' Feelings That It Is Important for Friends to Share Youths' Religious Beliefs, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings That It Is Important for Friends to Share Their Religious Beliefs (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.47P Youths' Feelings That It Is Important for Friends to Share Youths' Religious Beliefs, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings That It Is Important for Friends to Share Their Religious Beliefs (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.48C Grade Average for the Last Grading Period Completed, by Demographic Characteristics (I), and Selected Substance Use, by Grade Average for the Last Grading Period Completed (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Numbers in Thousands, 2004 and 2005

3.48D Grade Average for the Last Grading Period Completed, by Demographic Characteristics (I), and Selected Substance Use, by Grade Average for the Last Grading Period Completed (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Percentages, 2004 and 2005

3.48P Grade Average for the Last Grading Period Completed, by Demographic Characteristics (I), and Selected Substance Use, by Grade Average for the Last Grading Period Completed (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.49C Youths' Feelings about Going to School During the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings about Going to School (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Numbers in Thousands, 2004 and 2005

3.49D Youths' Feelings about Going to School During the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings about Going to School (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Percentages, 2004 and 2005

3.49P Youths' Feelings about Going to School During the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Feelings about Going to School (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.50C How Often Youths Felt in the Past Year That Assigned Schoolwork Was Meaningful and Important, by Demographic Characteristics (I), and Selected Substance Use, by How Often Youths Felt That Assigned Schoolwork Was Meaningful and Important (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Numbers in Thousands, 2004 and 2005

3.50D How Often Youths Felt in the Past Year That Assigned Schoolwork Was Meaningful and Important, by Demographic Characteristics (I), and Selected Substance Use, by How Often Youths Felt That Assigned Schoolwork Was Meaningful and Important (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Percentages, 2004 and 2005

3.50P How Often Youths Felt in the Past Year That Assigned Schoolwork Was Meaningful and Important, by Demographic Characteristics (I), and Selected Substance Use, by How Often Youths Felt That Assigned Schoolwork Was Meaningful and Important (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.51C Level of Importance Later in Life of Things Learned in School During the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Level of Importance Later in Life of Things Learned in School (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Numbers in Thousands, 2004 and 2005

3.51D Level of Importance Later in Life of Things Learned in School During the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Level of Importance Later in Life of Things Learned in School (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Percentages, 2004 and 2005

3.51P Level of Importance Later in Life of Things Learned in School During the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Level of Importance Later in Life of Things Learned in School (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.52C How Interesting Courses at School Have Been During the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Interesting Courses at School Have Been (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Numbers in Thousands, 2004 and 2005

3.52D How Interesting Courses at School Have Been During the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Interesting Courses at School Have Been (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Percentages, 2004 and 2005

3.52P How Interesting Courses at School Have Been During the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Interesting Courses at School Have Been (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.53C How Often Teachers Let Youths Know They Were Doing a Good Job with Schoolwork in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Teachers Let Youths Know They Were Doing a Good Job with Schoolwork (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Numbers in Thousands, 2004 and 2005

3.53D How Often Teachers Let Youths Know They Were Doing a Good Job with Schoolwork in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Teachers Let Youths Know They Were Doing a Good Job with Schoolwork (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Percentages, 2004 and 2005

3.53P How Often Teachers Let Youths Know They Were Doing a Good Job with Schoolwork in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Teachers Let Youths Know They Were Doing a Good Job with Schoolwork (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.54C How Many Students in Youths' Grade Smoke Cigarettes, by Demographic Characteristics (I), and Selected Substance Use, by How Many Students in Youths' Grade Smoke Cigarettes (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Numbers in Thousands, 2004 and 2005

3.54D How Many Students in Youths' Grade Smoke Cigarettes, by Demographic Characteristics (I), and Selected Substance Use, by How Many Students in Youths' Grade Smoke Cigarettes (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Percentages, 2004 and 2005

3.54P How Many Students in Youths' Grade Smoke Cigarettes, by Demographic Characteristics (I), and Selected Substance Use, by How Many Students in Youths' Grade Smoke Cigarettes (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.55C How Many Students in Youths' Grade Use Marijuana or Hashish, by Demographic Characteristics (I), and Selected Substance Use, by How Many Students in Youths' Grade Use Marijuana or Hashish (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Numbers in Thousands, 2004 and 2005

3.55D How Many Students in Youths' Grade Use Marijuana or Hashish, by Demographic Characteristics (I), and Selected Substance Use, by How Many Students in Youths' Grade Use Marijuana or Hashish (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Percentages, 2004 and 2005

3.55P How Many Students in Youths' Grade Use Marijuana or Hashish, by Demographic Characteristics (I), and Selected Substance Use, by How Many Students in Youths' Grade Use Marijuana or Hashish (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.56C How Many Students in Youths' Grade Drink Alcoholic Beverages, by Demographic Characteristics (I), and Selected Substance Use, by How Many Students in Youths' Grade Drink Alcoholic Beverages (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Numbers in Thousands, 2004 and 2005

3.56D How Many Students in Youths' Grade Drink Alcoholic Beverages, by Demographic Characteristics (I), and Selected Substance Use, by How Many Students in Youths' Grade Drink Alcoholic Beverages (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Percentages, 2004 and 2005

3.56P How Many Students in Youths' Grade Drink Alcoholic Beverages, by Demographic Characteristics (I), and Selected Substance Use, by How Many Students in Youths' Grade Drink Alcoholic Beverages (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.57C How Many Students in Youths' Grade Get Drunk at Least Once a Week, by Demographic Characteristics (I), and Selected Substance Use, by How Many Students in Youths' Grade Get Drunk at Least Once a Week (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Numbers in Thousands, 2004 and 2005

3.57D How Many Students in Youths' Grade Get Drunk at Least Once a Week, by Demographic Characteristics (I), and Selected Substance Use, by How Many Students in Youths' Grade Get Drunk at Least Once a Week (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Percentages, 2004 and 2005

3.57P How Many Students in Youths' Grade Get Drunk at Least Once a Week, by Demographic Characteristics (I), and Selected Substance Use, by How Many Students in Youths' Grade Get Drunk at Least Once a Week (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.58C How Often Parents Checked Whether Youths' Homework Was Done in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Checked Whether Youths' Homework Was Done (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Numbers in Thousands, 2004 and 2005

3.58D How Often Parents Checked Whether Youths' Homework Was Done in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Checked Whether Youths' Homework Was Done (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Percentages, 2004 and 2005

3.58P How Often Parents Checked Whether Youths' Homework Was Done in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Checked Whether Youths' Homework Was Done (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.59C How Often Parents Provided Help with Youths' Homework in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Provided Help with Youths' Homework (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Numbers in Thousands, 2004 and 2005

3.59D How Often Parents Provided Help with Youths' Homework in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Provided Help with Youths' Homework (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Percentages, 2004 and 2005

3.59P How Often Parents Provided Help with Youths' Homework in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Provided Help with Youths' Homework (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.60C How Often Parents Limited the Amount of Time Youths Spent Out with Friends on School Nights in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Limited the Amount of Time Youths Spent Out with Friends on School Nights (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Numbers in Thousands, 2004 and 2005

3.60D How Often Parents Limited the Amount of Time Youths Spent Out with Friends on School Nights in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Limited the Amount of Time Youths Spent Out with Friends on School Nights (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: Standard Errors of Percentages, 2004 and 2005

3.60P How Often Parents Limited the Amount of Time Youths Spent Out with Friends on School Nights in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Limited the Amount of Time Youths Spent Out with Friends on School Nights (II), among Persons Aged 12 to 17 Enrolled in School in the Past Year: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.61C How Often Parents Made Youths Do Chores Around the House in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Made Youths Do Chores Around the House (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.61D How Often Parents Made Youths Do Chores Around the House in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Made Youths Do Chores Around the House (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.61P How Often Parents Made Youths Do Chores Around the House in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Made Youths Do Chores Around the House (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.62C How Often Parents Limited the Amount of Time Youths Watched TV in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Limited the Amount of Time Youths Watched TV (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.62D How Often Parents Limited the Amount of Time Youths Watched TV in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Limited the Amount of Time Youths Watched TV (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.62P How Often Parents Limited the Amount of Time Youths Watched TV in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Limited the Amount of Time Youths Watched TV (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.63C How Often Parents Let Youths Know in the Past Year They Had Done a Good Job, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Let Youths Know They Had Done a Good Job (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.63D How Often Parents Let Youths Know in the Past Year They Had Done a Good Job, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Let Youths Know They Had Done a Good Job (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.63P How Often Parents Let Youths Know in the Past Year They Had Done a Good Job, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Let Youths Know They Had Done a Good Job (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.64C How Often Parents Told Youths in the Past Year They Were Proud of Something Youths Had Done, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Said They Were Proud of Something Youths Had Done (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.64D How Often Parents Told Youths in the Past Year They Were Proud of Something Youths Had Done, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Said They Were Proud of Something Youths Had Done (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.64P How Often Parents Told Youths in the Past Year They Were Proud of Something Youths Had Done, by Demographic Characteristics (I), and Selected Substance Use, by How Often Parents Said They Were Proud of Something Youths Had Done (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.65C Number of Times Youths Argued or Had a Fight with at Least One Parent in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Youths Argued or Had a Fight with at Least One Parent (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.65D Number of Times Youths Argued or Had a Fight with at Least One Parent in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Youths Argued or Had a Fight with at Least One Parent (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.65P Number of Times Youths Argued or Had a Fight with at Least One Parent in the Past Year, by Demographic Characteristics (I), and Selected Substance Use, by Number of Times Youths Argued or Had a Fight with at Least One Parent (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.66C Youths' Perceptions of Close Friends' Feelings about Youths Smoking One or More Packs of Cigarettes Per Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Close Friends' Feelings about Youths Smoking One or More Packs of Cigarettes Per Day (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.66D Youths' Perceptions of Close Friends' Feelings about Youths Smoking One or More Packs of Cigarettes Per Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Close Friends' Feelings about Youths Smoking One or More Packs of Cigarettes Per Day (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.66P Youths' Perceptions of Close Friends' Feelings about Youths Smoking One or More Packs of Cigarettes Per Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Close Friends' Feelings about Youths Smoking One or More Packs of Cigarettes Per Day (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.67C Youths' Perceptions of Close Friends' Feelings about Youths Trying Marijuana or Hashish Once or Twice, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Close Friends' Feelings about Youths Trying Marijuana or Hashish Once or Twice (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.67D Youths' Perceptions of Close Friends' Feelings about Youths Trying Marijuana or Hashish Once or Twice, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Close Friends' Feelings about Youths Trying Marijuana or Hashish Once or Twice (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.67P Youths' Perceptions of Close Friends' Feelings about Youths Trying Marijuana or Hashish Once or Twice, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Close Friends' Feelings about Youths Trying Marijuana or Hashish Once or Twice (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.68C Youths' Perceptions of Close Friends' Feelings about Youths Using Marijuana or Hashish Once a Month or More, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Close Friends' Feelings about Youths Using Marijuana or Hashish Once a Month or More (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.68D Youths' Perceptions of Close Friends' Feelings about Youths Using Marijuana or Hashish Once a Month or More, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Close Friends' Feelings about Youths Using Marijuana or Hashish Once a Month or More (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.68P Youths' Perceptions of Close Friends' Feelings about Youths Using Marijuana or Hashish Once a Month or More, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Close Friends' Feelings about Youths Using Marijuana or Hashish Once a Month or More (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

3.69C Youths' Perceptions of Close Friends' Feelings about Youths Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Close Friends' Feelings about Youths Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day (II), among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2004 and 2005

3.69D Youths' Perceptions of Close Friends' Feelings about Youths Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Close Friends' Feelings about Youths Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day (II), among Persons Aged 12 to 17: Standard Errors of Percentages, 2004 and 2005

3.69P Youths' Perceptions of Close Friends' Feelings about Youths Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day, by Demographic Characteristics (I), and Selected Substance Use, by Youths' Perceptions of Close Friends' Feelings about Youths Having One or Two Drinks of an Alcoholic Beverage Nearly Every Day (II), among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2004

SAMHSA, an agency in the Department of Health and Human Services, is the Federal Government's lead agency for improving the quality and availability of substance abuse prevention, addiction treatment, and mental health services in the United States.

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