Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Overview of the target population, survey responses, self-respondents and response rates
| Respondents | 2016 | 2017 | 2018 |
|---|---|---|---|
| Target population (n) | 72,724 | 71,577 | 71,696 |
| Survey responses: Self-respondents and proxies (n), (response rate, %) | 40,371 (56%) | 38,491 (54%) | 35,432 (49%) |
| Self-respondents (n), (response rate, %) | 13,763 (19%) | 13,251 (19%) | 12,620 (18%) |
