Abstract 1
| IBD | Controls | |||||
|---|---|---|---|---|---|---|
| Age group | Deaths observed | Mortality rate/1000 years | Life expectancy | Deaths observed | Mortality rate/1000 years | Life expectancy |
| 15 | 1 | 1 | 56.5 | 2 | 0.4 | 60.0 |
| 20 | 3 | 1.1 | 51.8 | 3 | 0.2 | 55.1 |
| 25 | 6 | 1.3 | 47.1 | 12 | 0.5 | 50.2 |
| 30 | 10 | 1.6 | 42.4 | 19 | 0.6 | 45.3 |
| 35 | 13 | 2.1 | 37.7 | 26 | 0.9 | 40.5 |
| 40 | 18 | 2.8 | 33.1 | 37 | 1.2 | 35.6 |
| 45 | 29 | 4.4 | 28.5 | 82 | 2.5 | 30.8 |
| 50 | 46 | 8.2 | 24.1 | 99 | 3.5 | 26.2 |
| 55 | 42 | 9.5 | 20.0 | 159 | 7.1 | 21.6 |
| 60 | 70 | 16.4 | 15.8 | 211 | 9.9 | 17.3 |
| 65 | 124 | 31.2 | 12.0 | 395 | 19.5 | 13.1 |
| 70 | 167 | 48.2 | 8.6 | 560 | 30.7 | 9.1 |
| 75 | 169 | 65.8 | 5.2 | 696 | 49.5 | 5.2 |
| 80 | 349 | 136.9 | 1.3 | 1457 | 99.6 | 1.0 |