| Intervention group (n = 168) | Control group (n = 157) | P-value |
---|---|---|---|
Women | 24 | 18 | 0.449 |
Men | 144 | 138 | |
Mean age | 41.78 | 36.48 | 0.376 |
Standard deviation | 21-57 | 21-60 | |
Education | Â | Â | Â |
Grade7-11 | 10 | 14 | 0.398 |
Grade 12 | 121 | 114 | |
Tertiary | 33 | 24 | |
Length of employment | Â | Â | 0.949 |
0-5 years | 24 | 23 | |
5-10 years | 79 | 72 | |
10-15 years | 32 | 32 | |
More than 15Â years | 32 | 26 | |
Marital status | Â | Â | 0.245 |
Single | 33 | 39 | |
Married | 118 | 96 | |
Divorced | 16 | 16 | |
Widowed | 0 | 2 | |
Language | Â | Â | 0.521 |
Afrikaans | 72 | 62 | |
English | 46 | 52 | |
Xhosa | 35 | 34 | |
Other | 15 | 9 | |
Past 30Â day five or more drinks | 112 | 101 | 0.254 |
CAGE scores | Â | Â | 0.304 |
0 (no risk) | 69 | 70 | |
1 | 19 | 15 | |
2 | 12 | 9 | |
3 | 10 | 4 | |
4 | 3 | 4 | |
Total | 113 | 102 | |
Hangovers | 113 | 101 | 0.259 |
Never | 81 | 66 | |
Less than monthly | 20 | 20 | |
Monthly | 8 | 10 | |
Weekly | 4 | 4 | |
Daily or almost daily | 0 | 1 |