Table 3.
Longitudinal Risk of Developing OCD After Receiving an Initial Diagnosis of Schizophrenia, Bipolar Disorder, or Schizoaffective Disorder Compared With Individuals Without These Diagnoses During the Follow-up Period (ICD-10 Diagnoses Only)
| Later Diagnosis | Initial Diagnoses | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Schizophrenia | Bipolar Disorder | Schizoaffective Disorder | |||||||
| Present (N = 8841) | Absent (N = 87528) | RRs (CIs) | Present (N = 29322) | Absent (N = 293220) | RRs (CIs) | Present (N = 8278) | Absent (N = 81691) | RRs (CIs) | |
| n (%) | n (%) | n (%) | n (%) | n (%) | n (%) | ||||
| OCD | 109 (1.23) | 157 (0.18) | 7.0 (5.5–9.0) | 76 (0.26) | 630 (0.21) | 1.2 (0.9–1.5) | 93 (1.12) | 191 (0.23) | 5.0 (3.9–6.4) |
Note: Abbreviations are explained in the first footnote to table 1.
aSchizophrenia, bipolar disorder, and schizoaffective disorder patients who have a prior diagnosis of OCD are excluded from the analyses.