Table 1 Risk of development of abnormal sperm characteristics associated with psychological distress (HADS >7), CYP1A1*4 and CYP1A1*2C polymorphism
From: Effect of CYP1A1 gene polymorphism and psychological distress on seminal analysis parameters
Factors | Subjects with abnormal sperm characteristics | Subjects with normal sperm characteristics | ODD’s ratio (0.95 confidence interval) | |
|---|---|---|---|---|
Psychological distress | Distress –ve | 8 | 29 | 1 |
Distress + ve | 32 | 11 | 10.54 (3.72–29.84)* | |
CYP1A1*4 | CC | 4 | 20 | 1 |
CA | 33 | 16 | 10.31 (3.01–35.22)* | |
AA | 3 | 4 | 3.75 (0.59–23.66) | |
CYP1A1*2C | AA | 3 | 13 | 1 |
AG | 34 | 21 | 7.01 (1.78–27.56)* | |
GG | 3 | 6 | 2.16 (0.33–14.05) | |