TABLE 1. Number of states and local school districts that conducted a Youth Risk Behavior Survey and number with and without representative data, by year of survey — selected U.S. sites, Youth Risk Behavior Surveys, 1991–2021
TABLE 2. Number of states and local school districts that included at least one of two questions ascertaining sexual minority status and obtained representative data1, by year of survey — selected U.S. sites, Youth Risk Behavior Surveys, 1995–2019
Year |
Number of states |
Number of local school districts |
Total |
Representative data |
No representative data |
Total |
Representative data |
No representative data |
1991 |
26 |
9 |
17 |
11 |
7 |
4 |
1993 |
40 |
22 |
18 |
14 |
9 |
5 |
1995 |
39 |
22 |
17 |
17 |
12 |
5 |
1997 |
38 |
24 |
14 |
17 |
15 |
2 |
1999 |
41 |
22 |
19 |
17 |
14 |
3 |
2001 |
37 |
22 |
15 |
19 |
14 |
5 |
2003 |
43 |
32 |
11 |
22 |
20 |
2 |
2005 |
44 |
40 |
4 |
23 |
21 |
2 |
2007 |
44 |
39 |
5 |
22 |
22 |
0 |
2009 |
47 |
42 |
5 |
23 |
20 |
3 |
2011 |
47 |
43 |
4 |
22 |
21 |
1 |
2013 |
47 |
42 |
5 |
22 |
21 |
1 |
2015 |
47 |
37 |
10 |
21 |
19 |
2 |
2017 |
46 |
39 |
7 |
21 |
21 |
0 |
2019 |
46 |
44 |
2 |
28 |
28 |
0 |
2021 |
45 |
44 |
1 |
28 |
28 |
0 |