Individuals with intellectual disability (n = 15,289) n (%) | Matched control population (n = 76,445) n (%) | |||
---|---|---|---|---|
Sub-sample of individuals with DS (n = 942) n (%) | Sub-sample of individuals with ID (DS excluded) (n = 14,347) n (%) | All individuals with ID (n = 15,289) n (%) | ||
Sex | ||||
Men | 486 (51.6) | 7844 (54.7) | 8330 (54.5) | 41,650 (54.5) |
Women | 456 (48.4) | 6503 (45.3) | 6959 (45.5) | 34,795 (45.5) |
Age group in 2002 | ||||
42–44 year | 88 (9.3) | 1720 (12) | 1808 (11.8) | 9040 (11.8) |
45–54 year | 440 (46.7) | 6044 (42.1) | 6484 (42.4) | 32,420 (42.4) |
55–64 year | 360 (38.2) | 4182 (29.2) | 4542 (29.7) | 22,710 (29.7) |
65–74 year | 50 (5.3) | 1755 (12.2) | 1805 (11.8) | 9025 (11.8) |
75–79 year | 1 (0.1) | 401 (2.8) | 402 (2.6) | 2010 (2.6) |
80+ year | 3 (0.3) | 245 (1.7) | 248 (1.6) | 1240 (1.6) |
Mean age at death (standard deviation)* | 63.5 (5.4) | 72.1 (9.4) | 70.7 (9.5) | 76.2 (10.3) |
Average years of follow-up (standard deviation)* | 9.4 (4.0) | 12.7 (2.7) | 12.5 (2.9) | 13.5 (1.7) |
Number of deaths during 2002–2015 (%) | 761 (80.8) | 3977 (27.7) | 4738 (31.0) | 8364 (10.9) |
Total follow-up period in person-year* | 8848 | 181,940 | 190,788 | 1,032,245 |
Mortality rate during 2002–2015 (per 100,000 people)* | 8600 | 2186 | 2483 | 810 |