Description Format Details Source
Survey of students in grades 9-12 concerning health-risk behiviors
A dataset with 500 observations on the following 6 variables.
SleepAverage hours sleep on school night (10 or more hours, 9 hours, down to
4 or less hours)
Sleep7Seven or more hours of sleep? (0=no or 1=yes)
SmokeLifeEver smoked? (No or Yes)
SmokeDailyRegular smoker? (No or Yes)
MarijuaEverEver smoked marijuana? (0=no or 1=yes)
AgeAge (in years)
Data from the Centers for Disease Control's Youth Risk Behavior Surveillance System (YRBSS).
This data set is from the first edition, but not used in the second edition.
http://www.cdc.gov/HealthyYouth/yrbs/index.htm
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