Table 1. Frequencies of 180 patients’ testicular volume, Johnsen score, age and serum reproductive hormone levels.
| Mean | Standard deviation | Minimum value | Maximum value | p value (compare between left and right) | |
|---|---|---|---|---|---|
| Left testicular volume (ml) | 10.50 | 2.99 | 6.0 | 15.0 | |
| Right testicular volume (ml) | 10.05 | 2.79 | 6.0 | 15.0 | 0.022* |
| Johnsen score of left testis | 6.20 | 2.58 | 2.0 | 9.0 | |
| Johnsen score of right testis | 6.07 | 2.73 | 1.0 | 9.0 | 0.458# |
| Age (years-old) | 31.40 | 5.63 | 20.0 | 42.0 | |
| PRL (ng/ml) | 14.53 | 8.23 | 1.07 | 41.70 | |
| FSH (mIU/ml) | 4.83 | 2.14 | 1.36 | 14.99 | |
| LH (mIU/ml) | 3.65 | 1.69 | 1.17 | 11.17 | |
| TT (nmol/L) | 11.31 | 4.08 | 4.09 | 29.10 | |
| E2 (pmol/L) | 122.04 | 50.94 | 9.50 | 236.00 |
* Left and right testes: Paired-Samples T Test.
# Left and right testicular Johnsen score: Two-Related-Samples Test (Wilcoxon Signed Ranks Test).