Table 1 Descriptive statistics of the sample
From: Alcohol use disorder-related sick leave and mortality: a cohort study
Variable | Value | ||
|---|---|---|---|
Observed cases | 128,001 (all employed persons) | ||
Mean observation period | 2350 days (6.4 years) | ||
Sex | male | 85,502 | 66.8% |
female | 42,499 | 33.2% | |
Age | Point of observation during study period | Start | End |
Mean | 34.99 | 41.67 | |
Standard deviation | 12.36 | 13.58 | |
Minimum | 15 | 16 | |
Maximum | 64 | 74 | |
Education | General school certificate | Â | Â |
(9 years of schooling) | 40,498 | 31.6% | |
Intermediate secondary school certificate | Â | Â | |
(10 years of schooling) | 52,208 | 40.8% | |
Qualifying high school degree | Â | Â | |
(13 years of schooling) | 2,786 | 2.2% | |
University degree | 1,090 | 0.9% | |
Not known | 29,271 | 22.9% | |
Job code classification | Occupations with little or no qualification | 57,097 | 57.9% |
Qualified manual occupations, skilled workers | 28,778 | 29.1% | |
Qualified white-collar occupations | 11,700 | 11.9% | |
Middle-management and management positions | 1,155 | 1.2% | |
| Â | Not known | 29,271 | 22.9% |