variables†| Mean ± SD or N (%) Cases (n = 112) | Mean ± SD or N (%) Controls (n = 112) | P-value | Tertiles of DPI ( mean ± SD in all participants) | P-valuea | ||
---|---|---|---|---|---|---|---|
T1 ≤ 19 | T2 19 < DPI < 28 | T3 ≥ 28 | |||||
Age(year) | 57.17 ± 8.04 | 58.2 ± 6.69 | 0.32 | 56.65 ± 7.32 | 58.08 ± 7.37 | 57.98 ± 7.58 | 0.62 |
Weight(kg) ††| 72.8 ± 15.36 | 73.28 ± 11.97 | 0.8 | 74.38 ± 13.03 | 74.1 ± 13.93 | 70.6 ± 14.21 | 0.21 |
BMI(kg/m2) | 25.56 ± 5 | 24.94 ± 3.69 | 0.32 | 25.69 ± 4.24 | 25.19 ± 4.31 | 24.89 ± 4.69 | 0.56 |
WC(cm) ††| 95.6 ± 5.41 | 95 ± 4.26 | 0.32 | 95.92 ± 4.62 | 95 ± 5.01 | 95.34 ± 5.01 | 0.48 |
PSA (ng/mL) | 6.17 ± 0.96 | 3.74 ± 0.67 | < 0.001 | 5.51 ± 1.47 | 4.63 ± 1.35 | 4.81 ± 1.46 | 0.001 |
Total energy (Kcal) ††| 2356.21 ± 673.67 | 2327.48 ± 658.89 | 0.76 | 2339.47 ± 520.13 | 2269.47 ± 636.65 | 2418.53 ± 808.24 | 0.43 |
DPI | 25 ± 11 | 29 ± 10 | 0.01 | 15 ± 3 | 25 ± 3 | 40 ± 6 | < 0.001 |
‡Categorical Variables | |||||||
Marital status, (%) | |||||||
Married | 85(75.9) | 92(82.1) | 0.25 | 57(77) | 60(80) | 60(60) | 0.87 |
Single | 27(24.1) | 20(17.9) | 17 (23) | 15 (20) | 15 (20) | ||
Education (%) | |||||||
Under Diploma | 28 (25) | 29(25.9) | 0.7 | 22(29.7) | 17(22.7) | 18 (24) | 0.22 |
Diploma | 37 (33) | 39(34.8) | 30(40.5) | 20(26.7) | 26(34.7) | ||
Bachelor | 31(27.7) | 33(29.5) | 14(19.9) | 26(34.7) | 24 (32) | ||
Postgraduate | 16(14.3) | 11(9.8) | 8(10.8) | 12 (16) | 7(9.3) | ||
Smoking status (%) | |||||||
Non smokers | 58(51.5) | 45(40.4) | 0.11 | 49(65.7) | 39 (51.5) | 33(44.8) | 0.04 |
Smokers | 54 (48.5) | 63 (56.6) | 25 (34.3) | 36(48.5) | 41(55.2) | ||
Family history Of BPH | |||||||
Yes | 62(55.4) | 56(50) | 0.42 | 40(54.1) | 40(53.3) | 38(50.7) | 0.9 |
No | 50(44.6) | 56(50) | 34(45.9) | 35(46.7) | 37(49.3) | ||
Physical activity | |||||||
Light | 84(75) | 90(80.4) | 0.58 | 61(82.4) | 62(82.7) | 51(68) | 0.009 |
Moderate | 23(20.5) | 19 (17) | 11(14.9) | 8(10.7) | 23(30.7) | ||
Vigorous | 5(4.5) | 3(2.7) | 2(2.7) | 5(6.7) | 1(1.3) |