Age groups | DNA Fragmentation (%) | Viability (%) | sORP (mV) | Normed sORP (mV/106 sperm/mL) | ||
16 - 20 years (n = 96) A | Mean ± SD Median (IQR) n | 13.50 ± 2.12 13.50 (12 - 15) 2 | 51.50 ± 19.09 51.50 (38 - 65) 2 | 45.20 ± 16.32 42.60 (34.7 - 56) 19 | 2.66 ± 2.90 1.39 (0.9 - 4.1) 18 | |
21 - 30 years (n = 8,470) B | Mean ± SD Median (IQR) n | 27.21 ± 17.41 22.00 (15 - 34) 194 | 49.71 ± 18.57 50.00 (38.5 - 64.5) 131 | 54.41 ± 32.41 49.30 (36.4 - 66.9) 709 | 4.98 ± 9.16 1.77 (0.9 - 4.1) 696 | |
31 - 40 years (n = 36,900) C | Mean ± SD Median (IQR) n | 28.92 ± 19.08 23.00 (15 - 38) 443 | 47.41 ± 18.51 50.00 (35 - 60) 324 | 57.70 ± 37.35 52.35 (37.7 - 70) 1526 | 5.16 ± 11.26 1.89 (1 - 4.3) 1482 | |
41 - 50 years (n = 22,154) D | Mean ± SD Median (IQR) n | 36.29 ± 22.15 30.00 (20 - 50) 161 | 43.63 ± 19.90 47.00 (26.5 - 57.5) 151 | 57.29 ± 39.55 50.70 (37.1 - 68.8) 528 | 5.69 ± 10.01 1.92 (1 - 4.9) 504 | |
51 - 60 years (n = 2,359) E | Mean ± SD Median (IQR) n | 44.46 ± 22.99 42.0 (25 - 59) 30 | 38.14 ± 19.80 45.0 (19.5 - 53.5) 48 | 65.19 ± 58.21 53.75 (38.7 - 73) 112 | 3.88 ± 8.10 1.83 (1 - 3.4) 113 | |
> 60 years (n = 163) F | Mean ± SD Median (IQR) n | 50.62 ± 25.70 55.00 (28 - 60) 8 | 44.18 ± 18.02 37.00 (15 - 54.5) 11 | 49.40 ± 51.42 37.00 (21 - 56) 22 | 3.85 ± 6.36 1.31 (1 - 2.5) 23 | |
P-value (A vs. B) | 0.152 | 0.970 | 0.167 | 0.490 | ||
P-value (A vs. C) | 0.150 | 0.734 | 0.074 | 0.345 | ||
P-value (A vs. D) | 0.057 | 0.536 | 0.113 | 0.248 | ||
P-value (A vs. E) | 0.035 | 0.413 | 0.039 | 0.495 | ||
P-value (A vs. F) | 0.066 | 0.429 | 0.314 | 0.979 | ||
P-value (B vs. C) | 0.501 | 0.249 | 0.030 | 0.237 | ||
P-value (B vs. D) | <0.0001 | 0.0106 | 0.295 | 0.077 | ||
P-value (B vs. E) | <0.0001 | 0.0013 | 0.048 | 0.861 | ||
P-value (B vs. F) | 0.0076 | 0.3284 | 0.9824 | 0.412 | ||
P-value (C vs. D) | 0.0001 | 0.0367 | 0.4492 | 0.3330 | ||
P-value (C vs. E) | 0.0001 | 0.0044 | 0.2783 | 0.4285 | ||
P-value (C vs. F) | 0.0123 | 0.5253 | 0.6866 | 0.2541 | ||
P-value (D vs. E) | 0.0477 | 0.1277 | 0.1747 | 0.2208 | ||
P-value (D vs. F) | 0.1063 | 0.2843 | 0.8426 | 0.2048 | ||
P-value (E vs. F) | 0.4732 | 0.4078 | 0.4123 | 0.4734 |