From: Factors associated with one year retention to methadone maintenance treatment program among patients with heroin dependence in China
Predictor
Adjusted hazard ratio
95% hazard ratio confidence limits
DF
Wald Chi-Square
p
Alcohol composite score at baseline
5.721
1.493
21.924
1
6.476
0.0109
Age
0.977
0.961
0.993
7.4882
0.0062