Table 8.

Risk of evaluation for disability by disease/disorder subcategory.

Disability disease/disorder subcategory	First 12 months				Years 1–7				Years 8–14
	Exposed	Unexposed	aRR*	95% CI	Exposed	Unexposed	aRR*	95% CI	Exposed	Unexposed	aRR*	95% CI
	(n = 263)	(n = 229)			(n = 3,779)	(n = 3,401)			(n = 715)	(n = 705)
	%	%			%	%			%	%
Psychiatric	6.46	3.49	1.58	0.89–2.81	26.07	25.05	1.01	0.93–1.09	55.66	48.65	1.10	0.94–1.27
Nervous system/sense Organs	7.60	7.42	1.04	0.64–1.68	20.40	15.32	1.15	1.07–1.25	29.37	23.40	1.15	0.97–1.35
Digestive	1.14	0.44	1.14	0.36–3.67	1.93	1.88	0.99	0.78–1.25	2.80	1.84	1.21	0.76–1.93
Respiratory	3.04	3.06	1.07	0.52–2.23	4.42	5.23	0.97	0.83–1.14	2.24	3.69	0.87	0.52–1.43
Circulatory	1.90	1.75	1.15	0.46–2.88	1.69	2.09	0.94	0.73–1.21	1.40	2.70	0.69	0.37–1.30
Endocrine/immunity	2.28	2.18	1.02	0.41–2.50	1.19	1.59	0.92	0.68–1.23	1.26	1.84	0.90	0.46–1.75

^*Adjusted models control for race and education at military entry.