Table 2.

Crude and adjusted hazard ratios for PD (ICPC code N87)

ExposureSubjects with PD, nHR (95% CI)*HR (95% CI)
* Unadjusted hazard ratio (HR) with 95% CI.
† Adjusted for age, sex, and socioeconomic status.
ICPC = International Classification of Primary Care.
Not depressed2591.0 (reference)1.0 (reference)
Depressed192.86 (1.79–4.57)3.13 (1.95–5.01)