Table 1.
The mean, standard deviation and range of the investigated parameters in 1 010 subfertile men
| Variables | Number | Mean (SD) | Range |
|---|---|---|---|
| Age (years) | 1010 | 28.89 (4.60) | 18-50 |
| DFI (%) | 1010 | 18.61 (12.46) | 1.61-85.78 |
| BMI (kg/m2) | 1010 | 23.98 (3.08) | 17.36-41.03 |
| WC (cm) | 1010 | 82.14 (9.27) | 60-131 |
| WHR | 1010 | 0.86 (0.06) | 0.70-1.13 |
| WHtR | 1010 | 0.47 (0.05) | 0.34-0.74 |
| Abstinence time (day) | 1010 | 4.28 (1.72) | 1-20 |
| Semen volume (ml) | 978 | 3.79 (1.42) | 1.1-12 |
| Sperm concentration (106/ml) | 978 | 60.78 (51.97) | 0.67-340.44 |
| Total sperm count (106/ejaculate) | 978 | 220.95 (199.10) | 1.35-1364.86 |
| Progressive motility (%) | 978 | 32.29 (12.93) | 0.91-81.60 |
| Sperm motility (%) | 978 | 45.37 (19.22) | 1.51-98.89 |
| Normal sperm morphology (%) | 978 | 4.52 (2.01) | 0.41-17.56 |
| TNPMS (106/ejaculate) | 978 | 3.81 (5.00) | 0.01-45.20 |
| Abnormal head (%) | 978 | 67.84 (7.86) | 11.10-95.15 |
| Intact acrosome (%) | 978 | 57.00 (10.61) | 8.18-83.11 |
| Acrosomal enzyme activity (IU/106 sperm) | 978 | 48.46 (15.69) | 15.13-127.65 |
| Seminal plasma total α-glucotase (U/ml) | 959 | 416.93 (191.90) | 48.66-1019.84 |
| Seminal plasma GGT (U/ml) | 959 | 2436.08 (836.43) | 17.62-4477.56 |
| Seminal plasma fructose (mmol/L) | 959 | 14.24 (7.18) | 3.48-53.83 |
| Seminal plasma zinc (mmol/L) | 959 | 2.62 (1.16) | 0.14-7.62 |
| Serum TG (mmol/L) | 974 | 1.65 (1.48) | 0.05-23.34 |
| Serum TC (mmol/L) | 974 | 4.39 (0.93) | 0.54-12.19 |
| Serum LDL (mmol/L) | 974 | 2.59 (0.73) | 0.02-5.77 |
| Serum HDL (mmol/L) | 974 | 1.22 (0.26) | 0.67-3.04 |
| Serum LH (IU/L) | 954 | 4.25 (2.13) | 0.98-25.45 |
| Serum FSH (IU/L) | 954 | 4.84 (2.55) | 1.14-26.43 |
| Serum testosterone (nmol/L) | 954 | 13.14 (4.06) | 1.80-30.41 |
| Serum estradiol (pmol/L) | 954 | 108.74 (48.63) | 3.0-331.0 |
| Serum SHBG (nmol/L) | 954 | 26.02 (10.92) | 5.7-70.7 |
| Seminal plasma TG (mmol/L) | 887 | 0.14 (0.11) | 0.01-0.90 |
| Seminal plasma TC (mmol/L) | 887 | 0.85 (0.51) | 0.01-3.11 |
| Seminal plasma LDL (mmol/L) | 887 | 0.66 (0.34) | 0.01-2.70 |
| Seminal plasma HDL (mmol/L) | 887 | 0.32 (0.21) | 0.01-1.64 |
| Seminal plasma FSH (IU/L) | 396 | 0.29 (0.26) | 0.10-2.13 |
| Seminal plasma testosterone (nmol/L) | 396 | 4.44 (2.15) | 1.18-14.57 |
| Seminal plasma estradiol (pmol/L) | 396 | 276.17 (90.61) | 62.06-505.73 |
TNPMS Total normal-progressively motile spermatozoa count, SHBG sex hormone-binding globulin