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.
Participant characteristics (called-in daily number of drinks (average±SE))
| Mean±SE | Minimum | Maximum | Mean±SE | Minimum | Maximum | |
|---|---|---|---|---|---|---|
| Days1–8 | 5.5±0.5 | 2.1 | 11.0 | 5.7±0.8 | 2.3 | 15.5 |
| Days 9–15 | 4.9±0.4 | 2.4 | 9.0 | 4.9±0.5 | 1.5 | 10.4 |
| Days 16–21 | 4.6±0.5 | 1.8 | 12.3 | 5.0±0.5 | 1.3 | 9.7 |
