Measure | Mental health diagnosis | No mental health diagnosis | P-value* |
---|---|---|---|
 | Mean # days in prior 30 | Mean # days in prior 30 |  |
Any alcohol days | Â | Â | Â |
Statewide regression sample (n=468) | Â | Â | Â |
  Baseline | 9.7 | 9.0 | 0.48 |
  Follow-up | 3.9 | 4.3 | 0.60 |
  Change (follow-up minus baseline) | −5.8 | −4.8 | 0.30 |
HMC regression sample (n=371) | Â | Â | Â |
  Baseline | 12.0 | 13.1 | 0.39 |
  Follow-up | 4.8 | 6.9 | 0.02 |
  Change (follow-up minus baseline) | −7.2 | −6.2 | 0.40 |
Binge alcohol days | Â | Â | Â |
Statewide regression sample (n=468) | Â | Â | Â |
  Baseline | 6.6 | 6.2 | 0.63 |
  Follow-up | 2.0 | 1.9 | 0.86 |
  Change (follow-up minus baseline) | −4.7 | −4.3 | 0.73 |
HMC regression sample (n=371) | Â | Â | Â |
  Baseline | 9.2 | 7.9 | 0.23 |
  Follow-up | 2.1 | 3.3 | 0.04 |
  Change (follow-up minus baseline) | −7.2 | −4.6 | 0.03 |
Illegal drug days | Â | Â | Â |
Statewide regression sample (n=631) | Â | Â | Â |
  Baseline | 8.0 | 7.8 | 0.87 |
  Follow-up | 4.4 | 4.5 | 0.95 |
  Change (follow-up minus baseline) | −3.5 | −3.3 | 0.83 |
HMC regression sample (n=406) | Â | Â | Â |
  Baseline | 8.8 | 10.9 | 0.06 |
  Follow-up | 5.1 | 6.5 | 0.16 |
  Change (follow-up minus baseline) | −3.7 | −4.4 | 0.56 |