Table 1.
Age standardized study population characteristic by controls and cases in means (standard deviations) or percents, Cancer of the Prostate Sweden Study
| Controls | Cases | |
|---|---|---|
| N | 1112 | 1489 |
| FRAP diet (mmol/d) | 22.2 (8.6) | 22.3 (8.4) |
| FRAP fruit/vegs (mmol/d) | 3.5 (1.8) | 3.5 (1.7) |
| FRAP suppl. (mmol/d) | 0.6 (1.2) | 0.8 (1.4) |
| Age | 67.7 (7.5) | 66.8 (7.3) |
| BMI | 26(3) | 26(3) |
| Current smokers (%) | 12 | 11 |
| Never smokers (%) | 38 | 39 |
| 0–9 yrs education (%) | 46 | 46 |
| 10–12 years education (%) | 42 | 40 |
| 13+ yrs education (%) | 11 | 14 |
| Energy kcal/d) | 2218 (655) | 2283 (646) |
| Coffee (cups/day) | 3.1 (2.0) | 3.1 (1.9) |
| Tea (cups/day) | 0.6 (1.0) | 0.7 (1.0) |
| Chocolate (serv./d) | 0.2 (0.2) | 0.2 (0.3) |
| Berries (serv./d) | 0.2 (0.2) | 0.2 (0.2) |
| Boiled potatoes (serv./d) | 0.6(0.4) | 0.6(0.4) |
| Multivitamin use (%) | 16 | 22 |
| Vitamin C suppl. use (%) | 12 | 15 |
| Vitamin E suppl. use (%) | 3 | 4 |
| Calcium (mg/d) | 1197 (363) | 1199 (370) |
| Zinc (mg/d) | 11.7 (1.8) | 11.6 (1.9) |
| PSA at diagnosis | 89 (360) |