|
Risky use of alcohol outcomes
|
Group*
|
Baseline
|
3-month follow-up
|
F-statistic
|
P-value
|
|---|
|
N
|
Mean
|
SE
|
95% CI
|
N
|
Mean
|
SE
|
95% CI
| | |
|---|
|
Binge drinking (Days having 5 or more drinks in past 30 days)
|
I
|
136
|
0.070 (2.1 days)**
|
0.010
|
0.053-0.093
|
75
|
0.045 (1.4 days)**
|
0.007
|
0.033-0.062
|
F(1,117) =25.16
|
P < 0.0001
|
|
C
|
121
|
0.052 (1.6 days)**
|
0.008
|
0.038-0.071
|
63
|
0.070 (2.1 days)**
|
0.012
|
0.050-0.097
|
|
Going to work with a hangover***
|
I
|
136
|
0.233
|
0.041
|
0.161-0.324
|
75
|
0.129
|
0.041
|
0.067-0.234
|
F(1,117) =0.24
|
P = 0.626
|
|
C
|
121
|
0.276
|
0.047
|
0.193-0.379
|
63
|
0.198
|
0.055
|
0.111-0.333
|
|
Calling in sick as a result of a hangover***
|
I
|
136
|
0.095
|
0.029
|
0.051-0.169
|
75
|
0.046
|
0.023
|
0.017-0.121
|
F(1,117) =0.01
|
P = 0.905
|
|
C
|
121
|
0.111
|
0.033
|
0.061-0.194
|
63
|
0.060
|
0.029
|
0.022-0.152
|
|
CAGE
|
I
|
136
|
0.177
|
0.035
|
0.118-0257
|
75
|
0.099
|
0.035
|
0.048-0.194
|
(F1,117) =0.08
|
P = 0.773
|
|
C
|
121
|
0.136
|
0.033
|
0.082-0.215
|
63
|
0.089
|
0.037
|
0.038-0.193
|
- *I = Intervention; C = Control.
- **Corresponding reduction in days. Variable analysed as a count variable.
- ***Hangover variables showed no group × time effect but significant time effects (see Results section).
- Bold interface signifies significant group × time effect.
- ****Of those who consume alcohol.
