Table 3. Number of participants with low risk drinking behavior according to self-report measures*.
QFI | TFB | |||||
t0 | t1 | t2 | t0 | t1 | t2 | |
IG (n) (%) |
23 (7.5%) |
64 (20.9%) |
119 (38.9%) |
38 (12.4%) |
76 (24.8%) |
128 (41.8%) |
CAU/WL (n) (%) |
25 (8.3%) |
46 (15.2%) |
56 (18.5%) |
50 (16.6%) |
51 (16.9%) |
56 (18.5%) |
* Based on a daily limit of 12 g of pure alcohol in women and 24 g in men;
CAU/WL. care as usual/waiting list; IG. intervention group; QFI. Quantity-Frequency Index;
TFB. Timeline Follow-Back method; t0. t1.. t2. measurement timepoints after 0. 3. and 6 months