From: Predicting disability retirement among Abu Dhabi police using multiple measure of sickness absence
Number of spells | Cases | Controls | ||
---|---|---|---|---|
N | (%) | N | (%) | |
0 | 7 | 9.3 | 61 | 17.7 |
1–3 spells | 15 | 20 | 161 | 46.8 |
4–7 spells | 11 | 14.7 | 69 | 20 |
8–10 spells | 9 | 12 | 19 | 5.5 |
11–20 spells | 17 | 22.7 | 30 | 8.7 |
21 + spells | 16 | 21.3 | 4 | 1.1 |
Total | 75 | 100% | 344 | 100% |