Table 1.
Descriptive outcomes for social-support variables, proposed mediators, and drinking outcomes
| Baseline |
3 Montha |
9 Montha |
||||
| Variable | n | M(SD) | n | M(SD) | n | M(SD) |
| Percentage of network supporting drinking | 158 | 31.07(30.12) | 158 | 30.75 (28.29) | 158 | 29.75 (26.66) |
| Percentage of network supporting not drinking | 158 | 73.19(27.56) | 158 | 70.65 (29.35) | 158 | 69.20 (27.64) |
| Motivation: Sum score of itemsb | 158 | 21.83 (5.40) | 158 | 26.01 (3.87) | 158 | 24.37 (4.14) |
| Percentage of days drinking | 158 | 70.58(27.11) | 158 | 34.64(29.31) | 158 | 33.31 (27.37) |
| Percentage of heavy drinking days | 158 | 57.18(31.08) | 158 | 19.38(25.27) | 158 | 16.82 (23.42) |
a
Data represented for 3-month and 9-month variables are the imputed values; the observed 3-month sample was n = 132-137 for each of the variables, and for the 6- to 9-month sample it was n = 111-119;
b
the sum score of the six observed items from the Stages of Change Readiness and Treatment Eagerness Scale—Short Form included in the measurement and path models.