Document Classification

Section Type: RESULTS

Text: Significant predictors were (log base 2) PSA (odds ratio for low-grade vs no cancer, 1. 29 * ; high-grade vs no cancer, 2. 02 * ; high-grade vs low-grade cancer, 1. 57 *), digital rectal examination (0. 96, 1. 49 *, 1. 55 *, respectively), age (1. 02 *, 1. 05 *, 1. 03 *, respectively), African American race (1. 13, 2. 83 *, 2. 51 *, respectively), prior biopsy (0. 63 *, 0. 81, 1. 27, respectively), and family history (1. 31 *, 1. 25, 0. 95, respectively), where * indicates P value <. 05.