| Mean | SD | Mean | SD | |
| Mean age at index date (years) | 63.6 | 6.8 | 64.8 | 6.9 |
| Mean daily physical activity at work (metabolic equivalent – hours) | 2.5 | 1.0 | 2.5 | 0.9 |
| Daily frequency of fruits and vegetables consumption | 4.4 | 2.1 | 4.5 | 2.1 |
| Smoking (pack-years) | 22.7 | 27.6 | 24.0 | 27.8 |
| Alcohol intake (drink-years) | 72.3 | 120.0 | 72.4 | 135.7 |
| Body mass index (kg/m2) | 26.6 | 4.5 | 27.0 | 4.9 |
*Prostate specific antigen and/or digital rectal exam.