From: Sleeping problems in Chinese illicit drug dependent subjects
Variable | B | 95% Confidence interval | p |
---|---|---|---|
Age | 0.048 | 0.015 to 0.080 | 0.004 |
Gender | 1.126 | 0.422 to 1.830 | 0.002 |
Cigarette/day | 0.032 | 0.013 to 0.051 | 0.001 |
Drinking or not | 0.736 | 0.264 to 1.209 | 0.002 |
Duration of drug use (M) | 0.011 | 0.006 to 0.016 | <0.001 |