From: Outcome assessment of a triangular clinic as a harm reduction intervention in Rajaee-Shahr Prison, Iran
Interval
End of month
Total
Engaged in risky behavior
Lost
Survival
Std. error
[95% Conf. Int.]
1
2
110
52
0
0.527
0.047
0.43
0.615
3
58
14
0.40
0.046
0.308
0.489
4
44
31
0.118
0.030
0.066
0.186
5
13
9
0.014
0.004
0.067