Table 3.
Mean PSA values for 2,172 Japanese men aged 35–69 years according to their diabetes status
| Diabetic | Non-diabetic | p § | |||||
|---|---|---|---|---|---|---|---|
| Treatment (–) | Treatment (+) | All | |||||
| All | |||||||
| No. of subjects | 111 | 84 | 195 | 1,977 | – | ||
| PSA [mean* (ng/mlL)] | 1.09 (0.07) | 1.08 (0.08) | 1.08 (0.05) | 1.14 (0.02) | 0.286 | ||
| PSA [adjusted mean† (ng/mL)] | 1.06 (0.07) | 1.05 (0.08) | 1.06 (0.05) | 1.14 (0.02) | 0.101 | ||
| PSA [adjusted mean‡ (ng/mL)] | 1.06 (0.07) | 1.05 (0.08) | 1.05 (0.05) | 1.14 (0.02) | 0.095 | ||
| 60 yrs> | |||||||
| No. of subjects | 68 | 56 | 124 | 1,356 | – | ||
| PSA [mean* (ng/mL)] | 1.05 (0.08) | 1.14 (0.09) | 1.09 (0.06) | 1.07 (0.02) | 0.770 | ||
| PSA [adjusted mean† (ng/mL)] | 1.03 (0.08) | 1.11 (0.09) | 1.07 (0.06) | 1.07 (0.02) | 0.880 | ||
| PSA [adjusted mean‡ (ng/mL)] | 1.03 (0.08) | 1.11 (0.09) | 1.06 (0.06) | 1.07 (0.02) | 0.946 | ||
| ≥60 yrs | |||||||
| No. of subjects | 43 | 28 | 71 | 621 | |||
| PSA [mean* (ng/mL)] | 1.15 (0.12) | 0.96 (0.15) | 1.07 (0.09) | 1.29 (0.03) | 0.024 | ||
| PSA [adjusted mean† (ng/mL)] | 1.15 (0.12) | 0.97 (0.14) | 1.07 (0.06) | 1.29 (0.03) | 0.028 | ||
| PSA [adjusted mean‡ (ng/mL)] | 1.15 (0.12) | 0.95 (0.14) | 1.08 (0.09) | 1.29 (0.03) | 0.022 | ||
* Mean (Standard error)
† Mean adjusted for age
‡ Mean adjusted for age and BMI
§ p values between all diabetic subjects and non-diabetic subjects