. 2014 Dec 15;41(5):1076–1083. doi: 10.1093/schbul/sbu169

Table 1.

Risks of Schizophrenia, Bipolar, and Schizoaffective Disorders in Individuals With OCD Compared With Matched Individuals Without OCD From the General Population

	OCD Probands (n = 19700)^a	Matched Comparison Individuals (n = 197000)	RRs (95% CIs)
	n (%)	n (%)	RRs (95% CIs)
Schizophrenia	557 (2.83)	476 (0.24)	12.3 (10.9–14.0)
Bipolar disorder	950 (4.82)	734 (0.37)	13.7 (12.4–15.1)
Schizoaffective disorder	306 (1.55)	232 (0.12)	13.4 (11.3–15.9)

Note: OCD, obsessive-compulsive disorder; RRs, risk ratios.

^a19700 out of 19 814 identified individuals with OCD were used in these analyses. The remaining 114 individuals could not be assigned comparison individuals per the matching criteria.