Variable | WHO BMI category | WC (cm) | WHR | WHtR | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Underweight (N = 4) | Normal (N = 103) | Overweight (N = 54) | Obese (N = 20) | <  90 (N = 95) | ≥ 90 (N = 86) | P value | < 0.9 (N = 76) | ≥0.9 (N = 105) | P value | < 0.5 (N = 70) | ≥0.5 (N = 111) | P value | |
Semen volume (mL) | 2.53 ± 0.33a | 2.35 ± 0.56 | 2.42 ± 0.69 | 2.16 ± 0.66 | 2.40 ± 0.52 | 2.30 ± 0.70 | 0.290 | 2.34 ± 0.55 | 2.37 ± 0.65 | 0.797 | 2.40 ± 0.53 | 2.33 ± 0.66 | 0.797 |
Ratio of PR sperm (%) | 21.15 ± 6.55a | 39.44 ± 18.50 | 33.47 ± 18.33* a | 37.30 ± 22.60 a | 39.09 ± 18.18 | 34.73 ± 19.64 | 0.124 | 40.22 ± 18.01 | 34.70 ± 19.29 | 0.050a | 39.05 ± 18.41 | 35.74 ± 19.28 | 0.226a |
Ratio of PR + NP sperm (%) | 41.15 ± 8.97*a | 59.37 ± 19.46 | 51.68 ± 20.39* a | 59.52 ± 21.72 a | 59.23 ± 19.19 | 53.88 ± 20.91 | 0.063 a | 59.73 ± 18.24 | 54.49 ± 21.14 | 0.092a | 59.25 ± 18.73 | 55.08 ± 20.92 | 0.159 a |
Sperm concentration (106/ml) | 67.13 ± 38.59a | 50.91 ± 27.31 | 39.81 ± 23.97** | 49.73 ± 35.41 | 52.22 ± 27.72 | 42.97 ± 27.61 | 0.026 | 51.49 ± 23.79 | 45.17 ± 30.34 | 0.119 | 52.07 ± 27.52 | 45.15 ± 28.05 | 0.104 |
Ratio of morphologically normal sperm (%) | 4.05 ± 1.34a | 3.86 ± 2.01 | 2.944 ± 1.44*** | 3.32 ± 2.14 a | 3.38 ± 1.64 | 3.71 ± 2.14 | 0.248 | 3.43 ± 1.73 | 3.61 ± 2.00 | 0.510 | 3.24 ± 1.68 | 3.72 ± 2.01 | 0.087 |
FSH | 3.98 ± 1.53a | 4.33 ± 2.11 | 4.86 ± 2.40 | 4.76 ± 2.00 a | 4.47 ± 2.38 | 4.59 ± 1.95 | 0.730 | 4.40 ± 2.32 | 4.62 ± 2.07 | 0.508 | 4.34 ± 2.43 | 4.65 ± 2.01 | 0.376 |
LH | 3.13 ± 1.22 a | 3.46 ± 1.74 | 3.28 ± 1.53 | 3.30 ± 1.05 a | 3.39 ± 1.61 | 3.37 ± 1.60 | 0.960 | 3.40 ± 1.63 | 3.36 ± 1.57 | 0.872 | 3.26 ± 1.46 | 3.45 ± 1.68 | 0.415 |
P | 0.69 ± 0.18 a | 0.68 ± 0.34 | 0.57 ± 0.26* a | 0.63 ± 0.26 a | 0.65 ± 0.30 | 0.63 ± 0.33 | 0.445a | 0.65 ± 0.28 | 0.64 ± 0.33 | 0.816 | 0.64 ± 0.30 | 0.64 ± 0.32 | 0.978 |
E2 | 33.75 ± 10.69 a | 34.52 ± 12.91 | 38.22 ± 13.90 a | 46.5 ± 13.03**** a | 36.56 ± 13.53 | 37.34 ± 13.78 | 0.853a | 37.46 ± 13.48 | 36.55 ± 13.70 | 0.657 | 38.34 ± 13.68 | 36.04 ± 13.57 | 0.271 |
PRL | 10.52 ± 3.66 a | 9.63 ± 4.80 | 8.85 ± 3.52 a | 8.72 ± 2.30 a | 9.15 ± 3.76 | 9.49 ± 4.66 | 0.593 | 8.97 ± 3.37 | 9.56 ± 4.70 | 0.329 | 8.92 ± 3.48 | 9.56 ± 4.61 | 0.293 |
TT | 5.32 ± 2.47 a | 3.84 ± 1.01 | 3.442 ± 0.93* a | 2.98 ± 0.98**** a | 3.64 ± 1.00 | 3.68 ± 1.19 | 0.794 | 3.68 ± 1.18 | 3.65 ± 1.02 | 0.945a | 3.63 ± 1.01 | 3.68 ± 1.15 | 0.749 |
E2/TT | 7.21 ± 3.55 a | 9.71 ± 4.72 | 12.26 ± 7.04* | 16.64 ± 5.94**** a | 11.04 ± 6.14 | 11.34 ± 5.94 | 0.742 | 11.41 ± 6.60 | 11.01 ± 5.59 | 0.666 | 11.70 ± 6.62 | 10.85 ± 5.64 | 0.378 |
Serum Leptin (μg/L) | 11.55 ± 1.14 a | 12.62 ± 2.10 | 14.89 ± 1.94**** a | 14.35 ± 2.27*** a | 13.45 ± 3.39 | 13.47 ± 2.24 | 0.889a | 13.24 ± 2.41 | 13.62 ± 2.23 | 0.326a | 13.48 ± 2.44 | 13.45 ± 2.24 | 0.837a |
Seminal Leptin (μg/L) | 12.85 ± 1.60 a | 13.04 ± 2.18 | 15.71 ± 2.07**** a | 14.44 ± 2.66* a | 13.87 ± 2.57 | 14.12 ± 2.41 | 0.487 | 13.81 ± 2.56 | 14.12 ± 2.44 | 0.423 | 13.99 ± 2.65 | 13.99 ± 2.40 | 0.964a |
Seminal SOD (pg/ml) | 214.77 ± 51.38 a | 207.0 ± 36.91 | 214.9 ± 41.06 | 218.7 ± 38.27 a | 209.31 ± 38.72 | 212.55 ± 38.55 | 0.573 | 211.49 ± 38.27 | 210.40 ± 38.77 | 0.848 | 211.36 ± 36.86 | 210.53 ± 39.77 | 0.903 |
TC (mmol/L) | 4.28 ± 0.59 a | 4.53 ± 0.83 | 5.33 ± 1.17**** a | 5.76 ± 1.18**** a | 4.86 ± 0.97 | 4.94 ± 1.20 | 0.615 | 4.82 ± 0.98 | 4.96 ± 1.15 | 0.408 | 4.84 ± 1.01 | 4.94 ± 1.13 | 0.574 |
LDL-C (mmol/L) | 2.44 ± 0.70 | 2.55 ± 0.66 | 3.042 ± 0.98*** a | 3.90 ± 1.25**** | 2.85 ± 0.93 | 2.84 ± 0.96 | 0.951 | 2.79 ± 0.91 | 2.88 ± 0.96 | 0.502 | 2.82 ± 0.91 | 2.86 ± 0.96 | 0.824 |
HDL-C (mmol/L) | 1.43 ± 0.09* a | 1.15 ± 0.23 | 1.13 ± 0.27*** a | 0.88 ± 0.37 a | 1.13 ± 0.32 | 1.11 ± 0.22 | 0.389a | 1.13 ± 0.33 | 1.11 ± 0.23 | 0.761a | 1.14 ± 0.31 | 1.11 ± 0.25 | 0.318a |
TG (mmol/L) | 0.89 ± 0.32** a | 1.96 ± 1.38 | 2.91 ± 1.44**** | 3.00 ± 1.36**** a | 2.30 ± 1.65 | 2.38 ± 1.25 | 0.708 | 2.28 ± 1.72 | 2.38 ± 1.27 | 0.679 | 2.15 ± 1.16 | 2.45 ± 1.63 | 0.147 |