YRBSS
National Trends in Risk Behaviors
National Trends in Risk Behaviors
These fact sheets show trend data from 1991–2007
for selected risk behaviors. Each fact sheet provides
- The percentage and confidence intervals for each year that has
available data.
- Changes from 1991–2007 based on multivariate trend analysis.
- Changes from 2005–2007 based on t-test analyses.
See Interpretation of YRBS Trend Data (pdf—78k) for guidance on interpreting YRBS trend data analyses.
Trend Fact Sheets
Summaries:
All Students
(pdf—176k)
By Race/Ethnicity
Black
(pdf—155k)
Hispanic
(pdf—174k)
White
(pdf—175k)
Topic Specific:
Alcohol Use (pdf—92k)
Behaviors that
Contribute to Unintentional Injury
(pdf—92k)
Behaviors that
Contribute to Violence
(pdf—134k)
Behaviors that
Contribute to Violence on School Property
(pdf—92k)
Marijuana, Cocaine, and Other Illegal Drug
Use (pdf—101k)
Obesity,
Dietary Behaviors and Weight Control Practices (pdf—137k)
Physical Activity
(pdf—96k)
Sexual Behaviors
(pdf—127k)
Suicide-Related Behaviors
(pdf—92k)
Tobacco Use (pdf—101k)
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