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. Author manuscript; available in PMC: 2013 Jul 15.
Published in final edited form as: Addiction. 2011 Apr 7;106(7):1279–1286. doi: 10.1111/j.1360-0443.2011.03389.x

Table 2.

Crack use and arrests at 4-month follow-up by past 30-day MDE at baseline

Past 30-day MDE at baseline
No Yes
Percent using crack at follow-up 25% 46%
Days used crack (of past 30) at follow-up, among those who used M (SD)a 8.4 (7.9) 8.7 (8.9)
Percent arrested during follow-up 25% 22%
Number of arrests during follow-up, among those arrested M (SD)b 1.4 (.08) 1.3 (1.0)
a

Range of days of crack used among those who used was 1-30 for both groups

b

Number of arrests among those who were arrested ranged from 1-5 for those with no MDE at baseline and 1-4 for those with MDE at baseline.