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Overview and Methods for the Youth Risk Behavior Surveillance System - United States, 2021

Jonetta J Mpofu et al. MMWR Suppl. .

Abstract

The Youth Risk Behavior Surveillance System (YRBSS) is the largest public health surveillance system in the United States, monitoring a broad range of health-related behaviors among high school students. The system includes a nationally representative Youth Risk Behavior Survey (YRBS) and separate school-based YRBSs conducted by states, tribes, territories, and local school districts. In 2021, these surveys were conducted during the COVID-19 pandemic. The pandemic underscored the importance of data in understanding changes in youth risk behaviors and addressing the multifaceted public health needs of youths. This overview report describes 2021 YRBSS survey methodology, including sampling, data collection procedures, response rates, data processing, weighting, and analyses. The 2021 YRBS participation map, survey response rates, and a detailed examination of student demographic characteristics are included in this report. During 2021, in addition to the national YRBS, a total of 78 surveys were administered to high school students across the United States, representing the national population, 45 states, two tribal governments, three territories, and 28 local school districts. YRBSS data from 2021 provided the first opportunity since the onset of the COVID-19 pandemic to compare youth health behaviors using long-term public health surveillance. Approximately half of all student respondents represented racial and ethnic minority groups, and approximately one in four identified as lesbian, gay, bisexual, questioning, or other (a sexual identity other than heterosexual) (LGBQ+). These findings reflect shifts in youth demographics, with increased percentages of racial and ethnic minority and LGBQ+ youths compared with previous YRBSS cycles. Educators, parents, local decision makers, and other partners use YRBSS data to monitor health behavior trends, guide school health programs, and develop local and state policy. These and future data can be used in developing health equity strategies to address long-term disparities so that all youths can thrive in safe and supportive environments. This overview and methods report is one of 11 featured in this MMWR supplement. Each report is based on data collected using methods presented in this overview. A full description of YRBSS results and downloadable data are available (https://www.cdc.gov/healthyyouth/data/yrbs/index.htm).

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Conflict of interest statement

All authors have completed and submitted the International Committee of Medical Journal Editors form for disclosure of potential conflicts of interest. No potential conflicts of interest were disclosed.

Figures

FIGURE 1
FIGURE 1
State, tribal government, territorial, and local school district Youth Risk Behavior Surveys — selected U.S. sites, 2021
FIGURE 2
FIGURE 2
Number of states, tribal governments, territories, and local school districts with representative Youth Risk Behavior Survey data, by year of survey — selected U.S. sites, 1991–2021
FIGURE 3
FIGURE 3
Overall, school, and student response rates for the Youth Risk Behavior Survey, by year of survey — United States, 2011–2021
FIGURE 4
FIGURE 4
Percentage of students identifying as White or other race and ethnicity, by year of survey — Youth Risk Behavior Survey, 1991–2021
FIGURE 5
FIGURE 5
Percentage of students identifying as heterosexual or other sexual identities, by year of survey — Youth Risk Behavior Survey, 2015–2021
See this image and copyright information in PMC

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