Index | <35 y.o. (n = 133) | >35 y.o. (n = 133) | р between groups and subgroups | |||||
L < 1 mln/ml | L > 1 mln/ml | L < 1 mln/ml | L > 1 mln/ml | |||||
subgroup 1 n = 89 (67%) | subgroup 2 n = 44 (33%) | subgroup 3 n = 97 (73%) | subgroup 4 n = 36 (27%) | 1 - 2 | 1 - 3 | 2 - 4 | 3 - 4 | |
Ejaculate volume, ml | 3.2 [2.5; 4.3] | 3.8 [2.2; 4.3] | 3 [2.4; 4] | 2 [1.5; 3.4] | 1.0000 | 0.9895 | 0.0028 | 0.0205 |
Total sperm count in ejaculate, mln | 96.8 [48; 158.4] | 74.7 [14.4; 108] | 91.2 [18.1; 190] | 32.75 [6.8; 121] | 0.1772 | 1.0000 | 1.0000 | 0.3045 |
Sperm concentration, mln/ml | 28 [12.5; 53] | 15.6 [2.8; 43] | 27.32 [10; 65] | 22 [3.82; 56.84] | 0.3314 | 1.0000 | 1.0000 | 1.0000 |
Total motility, % | 50 [35; 59] | 38.5 [14.3; 58] | 50 [35; 61] | 39 [20; 55] | 0.1020 | 1.0000 | 1.0000 | 0.5484 |
Progressively motile spermatozoa (PR), % | 25 [14; 45] | 20 [5; 33] | 25 [13; 39] | 14.5 [3; 30] | 0.1940 | 1.0000 | 1.0000 | 0.0375 |
Non-progressively motile spermatozoa (NP), % | 17 [10; 27] | 12.2 [4.1; 25] | 20 [10; 27] | 20.65 [8; 30] | 0.3997 | 1.0000 | 0.1877 | 1.0000 |
Totally immobile spermatozoa (IM), % | 48 [34; 63.9] | 53.35 [32; 80] | 50 [35; 60.7] | 45 [20; 63] | 1.0000 | 1.0000 | 0.3874 | 1.0000 |
Viability, % | 61 [59; 79] | 60 [59; 69] | 60 [59; 75] | 60 [53; 69] | 0.9727 | 1.0000 | 1.0000 | 0.7603 |
Kruger morphology | 2 [1; 3.5] | 2 [1; 5] | 2 [1; 3] | 2 [1; 5] | 1.0000 | 1.0000 | 1.0000 | 1.0000 |