Table 4.

Association between diagnosis of SMI and recorded osteoporosis diagnosis in women: age-specific HRs for women with SMI versus women without SMI

Age, years	N	Unadjusted		Adjusted model 1a		Adjusted model 2b
		HR	95% CI	HR	95% CI	HR	95% CI
50–54	80 139	1.19	1.03 to 1.37	1.17	1.02 to 1.35	1.16	1.01 to 1.34
55–59	31 052	1.16	0.98 to 1.36	1.13	0.96 to 1.34	1.11	0.93 to 1.31
60–64	26 391	0.96	0.81 to 1.13	0.95	0.80 to 1.12	0.95	0.80 to 1.12
65–69	24 576	1.01	0.87 to 1.18	1.00	0.86 to 1.16	0.97	0.83 to 1.14
70–74	22 968	1.04	0.89 to 1.21	1.02	0.88 to 1.20	1.01	0.86 to 1.18
75–79	22 823	0.88	0.74 to 1.06	0.88	0.73 to 1.05	0.87	0.72 to 1.04
80–84	21 481	0.75	0.59 to 0.94	0.75	0.59 to 0.94	0.74	0.59 to 0.93
85–99	24 174	1.05	0.82 to 1.35	1.04	0.81 to 1.34	1.00	0.78 to 1.29

^a Adjusted for Townsend and calendar year (6-year intervals).

^b Adjusted for Townsend, calendar year (6-year intervals), smoking, alcohol, and body mass index. Missing data on smoking, alcohol, and body mass index were handled with multiple imputation for bias correction. HR = hazard ratio. SMI = severe mental illness.