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. 2016 Dec 1;31(2):171–179. doi: 10.1037/adb0000232

Table 2. Number of Abstainers, Relapsers, and Study Dropouts, and Percentage of Heavy Drinking Days (PHDD) at Each Follow-Up.

Variable 2 months 4 months 6 months
Abstainers N (%) 41 (34%) 32 (27%) 24 (20%)
Relapsers N (%) 54 (45%) 59 (49%) 40 (33%)
Dropouts N (%) 25 (21%) 29 (24%) 56 (47%)
PHDD M (SD) 38.60 (47.74) 50.82 (47.13) 47.43 (48.07)