Table 2.

Treatment retention data

	N = 193
	(n)	(%)
Completion status group
Completers	59	30.6
Non-completers	134	69.4
Non-completer exit status
Voluntary	100	51.8
Involuntary	34	17.6
Non-completer duration of stay
Weeks 1–2	20	10.4
Weeks 3–4	9	4.7
Weeks 5–6	14	7.3
Weeks 7–8	14	7.3
Weeks 9–10	5	2.6
Weeks 11–12	11	5.7
> 12 Weeks	61	31.6
Median length of stay (days)	112 (SD 78.5, Range 1–247)