Table 5

All-cause, avoidable, treatable and preventable underlying cause of deaths for adults with and without intellectual disabilities

Variable	Deaths in a group with intellectual disabilities (n)				Deaths in controls (n)				HR (95% CI)
Variable	All	Avoidable*	Treatable*	Preventable*	All	Avoidable*	Treatable*	Preventable*	†a (All) †b (Avoidable) †c (Treatable) †d (Preventable)
Total	3429	1087	722	681	69 641	12 673	6110	10 207	†a 3.304 (3.192 to 3.420) 2.978 (2.877 to 3.084) †b 3.350 (3.148 to 3.564) 2.701 (2.538 to 2.876) †c 4.672 (4.325 to 5.048) 3.903 (3.609 to 4.220) †d 2.611 (2.416 to 2.822) 2.042 (1.889 to 2.208)
Age
25–34	163	76	44	44	734	522	146	456	†a 3.324 (3.211 to 3.440) †b 3.351 (3.149 to 3.565) †c 4.674 (4.326 to 5.050) †d 2.611 (2.416 to 2.822)
35–44	300	158	102	84	1793	1271	552	1016
45–54	740	342	221	215	4410	3164	1558	2501
55–64	907	467	325	303	9369	6630	3301	5355
65–74	717	44	30	35	17 169	1086	553	879
75+	602	0	0	0	36 166	0	0	0
Sex
Male	1784	619	395	417	33 222	7413	3418	6475	†a 3.259 (3.148 to 3.373) †b 3.274 (3.077 to 3.483) †c 4.597 (4.255 to 4.967) †d 2.522 (2.333 to 2.726)
Female	1645	468	327	264	36 419	5260	2692	3732
SIMD
1 (most deprived)	962	342	213	226	15 469	3738	1679	3125	†a 3.019 (2.916 to 3.125) †b 2.768 (2.600 to 2.946) †c 3.970 (3.671 to 4.292) †d 2.119 (1.960 to 2.291)
2	908	304	203	189	15 467	2938	1366	2405
3	721	230	154	141	14 127	2490	1229	1994
4	512	127	94	78	13 159	2020	1023	1575
5 (least deprived)	326	84	58	47	11 419	1487	813	1108

Reference groups: no intellectual disabilities, male, most deprived, age (continuous).
*Deaths at age 25–74 only as per the ONS definition of avoidable mortality.
†a-d - Cox regression HR for risk of deaths (all, avoidable, treatable and preventable) by intellectual disabilities versus controls (total column=unadjusted and **adjusted for age, sex and SIMD).
SIMD, Scottish Index of Multiple Deprivation.