Association between patient and hospital characteristics and clinically significant cancer at prostatectomy
| Characteristic | Univariable RR (95% CI) | Multivariable RR (95% CI) |
|---|---|---|
| Surgery year (increase by 1 yr) | 1.04 (1.04–1.05) | 1.05 (1.03–1.06) |
| Patient age (increase by 1 yr) | 1.01 (1.01–1.02) | 1.01 (1.007–1.013) |
| Preoperative PSA (increase by 1 unit) | 1.00 (1.00–1.01) | 1.00 (1.00–1.01) |
| Academic v. community hospital | 1.14 (1.08–1.21) | 1.05 (0.97–1.14) |
Note: CI = confidence interval, PSA = prostate-specific antigen, RR = relative risk.