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.
Matching rate of answers of the test-retest
| Characteristics | Retest item |
||||
|---|---|---|---|---|---|
| Address | Gender | Birth year | Employment status | Q66* | |
| Matching rate (%) | 98.6 | 99.6 | 98.9 | 98.5 | 99.0 |
| Coefficient of variation of matching rate among sampling areas (%) | 0.6 | 0.4 | 0.8 | 1.3 | 0.5 |
* Do you think your health or safety is at risk because of your work?.
