Percentage distribution of main diagnostic categories, and categories by age at time of absence
| Age (y) | |||||||
|---|---|---|---|---|---|---|---|
| Diagnostic category | % | 20–29 | 30–39 | 40–49 | 50–59 | 60–64 | Total |
| Injury | 30.2 | 1670 | 1410 | 935 | 576 | 143 | 4734 |
| Infectious disease | 25.4 | 1028 | 1151 | 890 | 674 | 238 | 3981 |
| Musculoskeletal disorder | 13.1 | 362 | 593 | 569 | 406 | 127 | 2057 |
| Bronchitis, emphysema, asthma | 4.4 | 117 | 161 | 163 | 172 | 72 | 685 |
| Surgical procedure | 4.2 | 154 | 187 | 135 | 121 | 54 | 651 |
| Gastrointestinal disease | 3.7 | 111 | 182 | 136 | 115 | 30 | 574 |
| Cardiovascular disease | 3.6 | 24 | 62 | 167 | 224 | 92 | 569 |
| Mental disorders | 1.8 | 36 | 88 | 93 | 49 | 10 | 276 |
| Investigation | 0.9 | 23 | 44 | 30 | 48 | 9 | 154 |
| Neurological disease | 0.8 | 17 | 35 | 30 | 32 | 13 | 127 |
| Cancer | 0.1 | 2 | 2 | 6 | 2 | 4 | 16 |
| Other | 11.8 | 399 | 488 | 493 | 354 | 124 | 1858 |
| All | 100 | 3943 | 4403 | 3647 | 2773 | 916 | 15682 |