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2019 National YRBS Data Users Guide

Youth Risk Behavior Surveillance System (YRBSS) 2019 YRBS data User s Guide August 2020 2 0 1 9 Y O UT H R I S K B E H A V I O R SU R V E Y 2019 YRBS data User s Guide Table of Contents Introduction to the YRBSS .. 1 1 Uses of YRBSS 1 Components of the YRBSS .. 1 2 For More Information .. 2 Sample 3 School Level Selection .. 3 Class Level 3 Response Rates .. 3 data 4 4 Single Question 4 Height and Weight 4 Body Mass Index (BMI) 5 Biologically Implausible Value Edits .. 5 Logical Consistency 6 Edit 6 Subverting 10 Calculated Variables .. 11 11 11 Percentile, Overweight, and 12 Dichotomous 13 QN# Variables: .. 13 QNword Variables .. 13 data Analysis 14 14 14 PSU .. 14 For More Information .. 14 Analysis Software Technical Notes.

Data edits consist of checking responses for range, height/weight plausibility, and logical consistency. Data deemed invalid are set to missing. •If the response to a question does not correspond to one of the possible . Edits . responses, the response for that question is invalid and is set to missing.

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