Trend Tables - 8.1 to 8.37 (Standard Errors and P Values)

8.1C Types of Illicit Drug Use in Lifetime among Persons Aged 12 or Older: Standard Errors of Numbers in Thousands, 2002-2005

8.1D Types of Illicit Drug Use in Lifetime among Persons Aged 12 or Older: Standard Errors of Percentages, 2002-2005

8.1P Types of Illicit Drug Use in Lifetime among Persons Aged 12 or Older: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.2C Types of Illicit Drug Use in the Past Year among Persons Aged 12 or Older: Standard Errors of Numbers in Thousands, 2002-2005

8.2D Types of Illicit Drug Use in the Past Year among Persons Aged 12 or Older: Standard Errors of Percentages, 2002-2005

8.2P Types of Illicit Drug Use in the Past Year among Persons Aged 12 or Older: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.3C Types of Illicit Drug Use in the Past Month among Persons Aged 12 or Older: Standard Errors of Numbers in Thousands, 2002-2005

8.3D Types of Illicit Drug Use in the Past Month among Persons Aged 12 or Older: Standard Errors of Percentages, 2002-2005

8.3P Types of Illicit Drug Use in the Past Month among Persons Aged 12 or Older: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.4C Types of Illicit Drug Use in Lifetime among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2002-2005

8.4D Types of Illicit Drug Use in Lifetime among Persons Aged 12 to 17: Standard Errors of Percentages, 2002-2005

8.4P Types of Illicit Drug Use in Lifetime among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.5C Types of Illicit Drug Use in the Past Year among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2002-2005

8.5D Types of Illicit Drug Use in the Past Year among Persons Aged 12 to 17: Standard Errors of Percentages, 2002-2005

8.5P Types of Illicit Drug Use in the Past Year among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.6C Types of Illicit Drug Use in the Past Month among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2002-2005

8.6D Types of Illicit Drug Use in the Past Month among Persons Aged 12 to 17: Standard Errors of Percentages, 2002-2005

8.6P Types of Illicit Drug Use in the Past Month among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.7C Types of Illicit Drug Use in Lifetime among Persons Aged 18 to 25: Standard Errors of Numbers in Thousands, 2002-2005

8.7D Types of Illicit Drug Use in Lifetime among Persons Aged 18 to 25: Standard Errors of Percentages, 2002-2005

8.7P Types of Illicit Drug Use in Lifetime among Persons Aged 18 to 25: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.8C Types of Illicit Drug Use in the Past Year among Persons Aged 18 to 25: Standard Errors of Numbers in Thousands, 2002-2005

8.8D Types of Illicit Drug Use in the Past Year among Persons Aged 18 to 25: Standard Errors of Percentages, 2002-2005

8.8P Types of Illicit Drug Use in the Past Year among Persons Aged 18 to 25: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.9C Types of Illicit Drug Use in the Past Month among Persons Aged 18 to 25: Standard Errors of Numbers in Thousands, 2002-2005

8.9D Types of Illicit Drug Use in the Past Month among Persons Aged 18 to 25: Standard Errors of Percentages, 2002-2005

8.9P Types of Illicit Drug Use in the Past Month among Persons Aged 18 to 25: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.10C Types of Illicit Drug Use in Lifetime among Persons Aged 26 or Older: Standard Errors of Numbers in Thousands, 2002-2005

8.10D Types of Illicit Drug Use in Lifetime among Persons Aged 26 or Older: Standard Errors of Percentages, 2002-2005

8.10P Types of Illicit Drug Use in Lifetime among Persons Aged 26 or Older: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.11C Types of Illicit Drug Use in the Past Year among Persons Aged 26 or Older: Standard Errors of Numbers in Thousands, 2002-2005

8.11D Types of Illicit Drug Use in the Past Year among Persons Aged 26 or Older: Standard Errors of Percentages, 2002-2005

8.11P Types of Illicit Drug Use in the Past Year among Persons Aged 26 or Older: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.12C Types of Illicit Drug Use in the Past Month among Persons Aged 26 or Older: Standard Errors of Numbers in Thousands, 2002-2005

8.12D Types of Illicit Drug Use in the Past Month among Persons Aged 26 or Older: Standard Errors of Percentages, 2002-2005

8.12P Types of Illicit Drug Use in the Past Month among Persons Aged 26 or Older: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.13C Types of Illicit Drug Use in Lifetime among Persons Aged 18 or Older: Standard Errors of Numbers in Thousands, 2002-2005

8.13D Types of Illicit Drug Use in Lifetime among Persons Aged 18 or Older: Standard Errors of Percentages, 2002-2005

8.13P Types of Illicit Drug Use in Lifetime among Persons Aged 18 or Older: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.14C Types of Illicit Drug Use in the Past Year among Persons Aged 18 or Older: Standard Errors of Numbers in Thousands, 2002-2005

8.14D Types of Illicit Drug Use in the Past Year among Persons Aged 18 or Older: Standard Errors of Percentages, 2002-2005

8.14P Types of Illicit Drug Use in the Past Year among Persons Aged 18 or Older: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.15C Types of Illicit Drug Use in the Past Month among Persons Aged 18 or Older: Standard Errors of Numbers in Thousands, 2002-2005

8.15D Types of Illicit Drug Use in the Past Month among Persons Aged 18 or Older: Standard Errors of Percentages, 2002-2005

8.15P Types of Illicit Drug Use in the Past Month among Persons Aged 18 or Older: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.16C Types of Illicit Drug Use in Lifetime among Males Aged 12 to 17: Standard Errors of Numbers in Thousands, 2002-2005

8.16D Types of Illicit Drug Use in Lifetime among Males Aged 12 to 17: Standard Errors of Percentages, 2002-2005

8.16P Types of Illicit Drug Use in Lifetime among Males Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.17C Types of Illicit Drug Use in Lifetime among Females Aged 12 to 17: Standard Errors of Numbers in Thousands, 2002-2005

8.17D Types of Illicit Drug Use in Lifetime among Females Aged 12 to 17: Standard Errors of Percentages, 2002-2005

8.17P Types of Illicit Drug Use in Lifetime among Females Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.18C Types of Illicit Drug Use in the Past Year among Males Aged 12 to 17: Standard Errors of Numbers in Thousands, 2002-2005

8.18D Types of Illicit Drug Use in the Past Year among Males Aged 12 to 17: Standard Errors of Percentages, 2002-2005

8.18P Types of Illicit Drug Use in the Past Year among Males Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.19C Types of Illicit Drug Use in the Past Year among Females Aged 12 to 17: Standard Errors of Numbers in Thousands, 2002-2005

8.19D Types of Illicit Drug Use in the Past Year among Females Aged 12 to 17: Standard Errors of Percentages, 2002-2005

8.19P Types of Illicit Drug Use in the Past Year among Females Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.20C Types of Illicit Drug Use in the Past Month among Males Aged 12 to 17: Standard Errors of Numbers in Thousands, 2002-2005

8.20D Types of Illicit Drug Use in the Past Month among Males Aged 12 to 17: Standard Errors of Percentages, 2002-2005

8.20P Types of Illicit Drug Use in the Past Month among Males Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.21C Types of Illicit Drug Use in the Past Month among Females Aged 12 to 17: Standard Errors of Numbers in Thousands, 2002-2005

8.21D Types of Illicit Drug Use in the Past Month among Females Aged 12 to 17: Standard Errors of Percentages, 2002-2005

8.21P Types of Illicit Drug Use in the Past Month among Females Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.22C Tobacco Product and Alcohol Use in the Past Month among Persons Aged 12 or Older, by Gender: Standard Errors of Numbers in Thousands, 2002-2005

8.22D Tobacco Product and Alcohol Use in the Past Month among Persons Aged 12 or Older, by Gender: Standard Errors of Percentages, 2002-2005

8.22P Tobacco Product and Alcohol Use in the Past Month among Persons Aged 12 or Older, by Gender: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.23C Tobacco Product and Alcohol Use in the Past Month among Persons Aged 12 to 17, by Gender: Standard Errors of Numbers in Thousands, 2002-2005

8.23D Tobacco Product and Alcohol Use in the Past Month among Persons Aged 12 to 17, by Gender: Standard Errors of Percentages, 2002-2005

8.23P Tobacco Product and Alcohol Use in the Past Month among Persons Aged 12 to 17, by Gender: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.24C Tobacco Product and Alcohol Use in the Past Month among Persons Aged 18 to 25, by Gender: Standard Errors of Numbers in Thousands, 2002-2005

8.24D Tobacco Product and Alcohol Use in the Past Month among Persons Aged 18 to 25, by Gender: Standard Errors of Percentages, 2002-2005

8.24P Tobacco Product and Alcohol Use in the Past Month among Persons Aged 18 to 25, by Gender: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.25C Tobacco Product and Alcohol Use in the Past Month among Persons Aged 26 or Older, by Gender: Standard Errors of Numbers in Thousands, 2002-2005

8.25D Tobacco Product and Alcohol Use in the Past Month among Persons Aged 26 or Older, by Gender: Standard Errors of Percentages, 2002-2005

8.25P Tobacco Product and Alcohol Use in the Past Month among Persons Aged 26 or Older, by Gender: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.26C Tobacco Product and Alcohol Use in the Past Month among Persons Aged 18 or Older, by Gender: Standard Errors of Numbers in Thousands, 2002-2005

8.26D Tobacco Product and Alcohol Use in the Past Month among Persons Aged 18 or Older, by Gender: Standard Errors of Percentages, 2002-2005

8.26P Tobacco Product and Alcohol Use in the Past Month among Persons Aged 18 or Older, by Gender: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.27C Alcohol Use in Lifetime, Past Year, and Past Month among Persons Aged 12 to 20, by Gender: Standard Errors of Numbers in Thousands, 2002-2005

8.27D Alcohol Use in Lifetime, Past Year, and Past Month among Persons Aged 12 to 20, by Gender: Standard Errors of Percentages, 2002-2005

8.27P Alcohol Use in Lifetime, Past Year, and Past Month among Persons Aged 12 to 20, by Gender: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.28C Perceived Risk and Availability of Substances among Persons Aged 12 to 17: Standard Errors of Numbers in Thousands, 2002-2005

8.28D Perceived Risk and Availability of Substances among Persons Aged 12 to 17: Standard Errors of Percentages, 2002-2005

8.28P Perceived Risk and Availability of Substances among Persons Aged 12 to 17: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.29C Past Year Initiation of Substance Use among Persons Aged 12 or Older: Standard Errors of Numbers in Thousands, 2002-2005

8.29D Past Year Initiation of Substance Use among Persons Aged 12 or Older: Standard Errors of Percentages, 2002-2005

8.29P Past Year Initiation of Substance Use among Persons Aged 12 or Older: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.30C Substance Dependence or Abuse for Specific Substances in the Past Year among Persons Aged 12 or Older: Standard Errors of Numbers in Thousands, 2002-2005

8.30D Substance Dependence or Abuse for Specific Substances in the Past Year among Persons Aged 12 or Older: Standard Errors of Percentages, 2002-2005

8.30P Substance Dependence or Abuse for Specific Substances in the Past Year among Persons Aged 12 or Older: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.31C Substance Dependence for Specific Substances in the Past Year among Persons Aged 12 or Older: Standard Errors of Numbers in Thousands, 2002-2005

8.31D Substance Dependence for Specific Substances in the Past Year among Persons Aged 12 or Older: Standard Errors of Percentages, 2002-2005

8.31P Substance Dependence for Specific Substances in the Past Year among Persons Aged 12 or Older: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.32C Received Substance Use Treatment at Any Treatment Location or at a Specialty Facility in the Past Year among Persons Aged 12 or Older: Standard Errors of Numbers in Thousands, 2002-2005

8.32D Received Substance Use Treatment at Any Treatment Location or at a Specialty Facility in the Past Year among Persons Aged 12 or Older: Standard Errors of Percentages, 2002-2005

8.32P Received Substance Use Treatment at Any Treatment Location or at a Specialty Facility in the Past Year among Persons Aged 12 or Older: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.33C Needed and Received Treatment for a Substance Use Problem in the Past Year among Persons Aged 12 or Older: Standard Errors of Numbers in Thousands, 2002-2005

8.33D Needed and Received Treatment for a Substance Use Problem in the Past Year among Persons Aged 12 or Older: Standard Errors of Percentages, 2002-2005

8.33P Needed and Received Treatment for a Substance Use Problem in the Past Year among Persons Aged 12 or Older: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.34C Nonmedical Use of Stimulants and Methamphetamine in the Past Year and Number of Days Used Stimulants and Methamphetamine Nonmedically in the Past Year among Past Year Users Aged 12 or Older: Standard Errors of Numbers in Thousands, 2002-2005

8.34D Nonmedical Use of Stimulants and Methamphetamine in the Past Year and Number of Days Used Stimulants and Methamphetamine Nonmedically in the Past Year among Past Year Users Aged 12 or Older: Standard Errors of Percentages, 2002-2005

8.34P Nonmedical Use of Stimulants and Methamphetamine in the Past Year and Number of Days Used Stimulants and Methamphetamine Nonmedically in the Past Year among Past Year Users Aged 12 or Older: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.35C Nonmedical Use of Methamphetamine in Lifetime, Past Year, and Past Month among Persons Aged 12 or Older and Illicit Drug and Stimulant Dependence or Abuse in the Past Year and Received Last or Current Treatment for Stimulant Use at a Specialty Facility in the Past Year among Persons Aged 12 or Older, by Past Year and Past Month Nonmedical Use of Methamphetamine: Standard Errors of Numbers in Thousands, 2002-2005

8.35D Nonmedical Use of Methamphetamine in Lifetime, Past Year, and Past Month among Persons Aged 12 or Older and Illicit Drug and Stimulant Dependence or Abuse in the Past Year and Received Last or Current Treatment for Stimulant Use at a Specialty Facility in the Past Year among Persons Aged 12 or Older, by Past Year and Past Month Nonmedical Use of Methamphetamine: Standard Errors of Percentages, 2002-2005

8.35P Nonmedical Use of Methamphetamine in Lifetime, Past Year, and Past Month among Persons Aged 12 or Older and Illicit Drug and Stimulant Dependence or Abuse in the Past Year and Received Last or Current Treatment for Stimulant Use at a Specialty Facility in the Past Year among Persons Aged 12 or Older, by Past Year and Past Month Nonmedical Use of Methamphetamine: P Values from Tests of Differences of Percentages, 2005 Versus 2002, 2003, and 2004

8.36D Marijuana Use in Past Month, by Age Group: Standard Errors of Percentages, 1971-2005

8.37D Cocaine Use in Past Year, by Age Group: Standard Errors of Percentages, 1971-2005

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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