Table 2. Deaths by suicide and attempted suicide OR and corresponding 95% CI among individuals with obsessive–compulsive disorder compared with matched controls unadjusted and adjusted by parental level of education and psychiatric comorbidities.

	OR (95% CI)
	Unadjusted	Adjusted for parental level of education	Adjusted for affective disorders	Adjusted for anxiety disorders	Adjusted for personality disorders	Adjusted for substance use disorders	Adjusted for psychotic disorders	Adjusted for other psychiatric disorders
Death by suicide	9.83 (8.72–11.08)	10.27 (8.82–11.95)	7.57 (6.58–8.71)	9.23 (8.04–10.60)	8.02 (7.04–9.13)	7.49 (6.60–8.50)	8.81 (7.76–10.00)	9.10 (8.01–10.33)
Men	8.44 (7.22–9.86)	9.30 (7.66–11.29)	6.66 (5.54–8.00)	7.80 (6.50–9.35)	7.25 (6.13–8.58)	6.49 (5.50–7.65)	7.45 (6.29–8.82)	8.39 (7.12–9.88)
Women	12.25 (10.16–14.78)	12.01 (9.40–15.34)	9.23 (7.39–11.52)	11.92 (9.60–14.80)	9.37 (7.63–11.51)	9.23 (7.57–11.26)	11.13 (9.15–13.54)	10.34 (8.44–12.67)
Suicide attempt	5.45 (5.24–5.67)	5.27 (5.05–5.49)	1.90 (1.81–1.99)	2.03 (1.93–2.13)	3.12 (2.98–3.27)	3.37 (3.22–3.51)	4.21 (4.04–4.39)	3.03 (2.90–3.17)
Men	4.67 (4.39–4.98)	4.46 (4.17–4.78)	1.89 (1.75–2.04)	1.95 (1.80–2.12)	3.27 (3.04–3.51)	2.85 (2.66–3.05)	3.33 (3.10–3.57)	3.09 (2.88–3.32)
Women	5.99 (5.70–6.29)	5.84 (5.54–6.16)	1.91 (1.80–2.03)	2.09 (1.96–2.22)	3.08 (2.90–3.26)	3.74 (3.38–3.95)	4.84 (4.59–5.10)	3.00 (2.83–3.17)

Abbreviations: CI, confidence interval; OR, odds ratio.

Note: ICD codes of the specific diagnoses grouped under each category of comorbid disorders are listed in the Supplementary Material.