Table 3.
The comparison of prostate morphology in different glucose status between the group with age < 70 and the group with age ≥ 70
| Groups | Normal | Pre-diabetic | Diabetic | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Variables | Age < 70 | Age ≥ 70 | P | Age < 70 | Age ≥ 70 | P | Age < 70 | Age ≥ 70 | P |
| N of men | 125 | 132 | 96 | 149 | 50 | 107 | |||
| Age (year)a | 65(60–68) | 76.5(72.0–81.0) | 66(63–67) | 77(73–81) | 67(64–68) | 77(73–82) | |||
| TP volume (ml) a | 52.9(40.5–71.2) | 67.8(50.0–84.0) | < 0.001 | 64.8(50.0–85.4) | 70.0(52.9–92.3) | 0.156 | 72.0(56.7–92.2) | 81.0(60.0–102.0) | 0.209 |
| Annual TP growth rate (ml/year) a | 1.39(0.81–2.43 | 1.31(0.80–1.75) | 0.069 | 1.79(1.21–2.55) | 1.28(0.87–2.04) | < 0.001 | 2.21(1.46–2.84) | 1.61(0.98–2.25) | 0.008 |
| TZ volume, ml a | 25.6(16.4–40.9) | 42.0(23.6–57.7) | < 0.001 | 37.5(25.0–59.3) | 44.3(27.2–63.2) | 0.099 | 43.7(30.4–62.2) | 51.0(32.0–71.0) | 0.237 |
| Annual TZ growth rate (ml/year) a | 1.17(0.70–1.77) | 1.14(0.63–1.50) | 0.281 | 1.47(0.97–2.39) | 1.10(0.75–1.77) | 0.001 | 1.71(1.24–2.38) | 1.33(0.93–1.79) | 0.002 |
| TZI a | 0.50(0.37–0.64) | 0.61(0.50–0.68) | < 0.001 | 0.57(0.48–0.68) | 0.62(0.53–0.70) | 0.068 | 0.63(0.52–0.71) | 0.65(0.54–0.70) | 0.616 |
aMedian with interquartile for continuous variables