(b)
| CPI | Chewing stick YES | Chewing-stick NOT | OR | CI95% | P-value |
|---|---|---|---|---|---|
| 0 | 66 (9.5%) | 196 (28.3%) | 0.3 | 0.3–0.4 | <.05 |
| 1 | 44 (6.4%) | 148 (21.4%) | 0.3 | 0.2–0.4 | |
| 2 | 88 (12.7%) | 150 (21.7%) | 0.6 | 0.5–0.8 |
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.