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.
Waves 2 and 3 Cross-Sectional Sample Sizes for Adult Non-Smokers
| City | Wave 2 Cross-Sectional Sample |
Wave 3 (i) Re-contact |
Wave 3 (ii) Replenishment |
|---|---|---|---|
| Beijing | 218 | 211 | 6 |
| Shenyang | 198 | 170 | 29 |
| Shanghai | 204 | 186 | 18 |
| Changsha | 185 | 168 | 36 |
| Guangzhou | 211 | 181 | 25 |
| Yinchuan | 205 | 172 | 20 |
| Kunming | N/A | N/A | 195 |
