Table 1 Baseline characteristics of population
E2 administration | control | P-value | |
|---|---|---|---|
(n=106) | (n=113) | ||
Female Age (years), mean(SD) | 31.0 (3.5) | 31.1 (3.7) | 0.869 |
Male age (years), mean(SD) | 32.8 (4.7) | 32.8 (4.8) 3 | 0.992 |
Female BMI (kg/m2), mean (SD) | 22.6 (3.4) | 22.1 (3.0) | 0.241 |
Smoking, n (%) | 4 (3.8%) | 5 (4.4%) | 0.808 |
Infertility years (years), mean(SD) | 3.2 (2.3) | 3.6 (2.5) | 0.169 |
Primary infertility, n (%) | 56 (52.8%) | 64 (56.6%) | 0.572 |
Causes of infertility | 0.826 | ||
Tube factor, n (%) | 46 (43.4%) | 49 (43.4%) | |
Male factor, n (%) | 25 (23.6%) | 33 (29.2%) | |
Multiple factors, n (%) | 17 (16.0%) | 15 (13.3%) | |
Others, n (%) | 12 (11.3%) | 12 (10.6%) | |
Unexplained, n (%) | 6 (5.7%) | 4 (3.5%) | |
Education dgree of female | 0.279 | ||
Basic education, n (%) | 37 (34.9%) | 41 (36.3%) | |
College education, n (%) | 37 (34.9%) | 45 (39.8%) | |
Postgraduate, n (%) | 32 (30.2%) | 27 (23.9%) | |
Antral follicle count, mean (SD) | 12.7 (4.8) | 12.5 (4.3) | 0.721 |
base FSH (IU/l), mean (SD) | 6.7 (1.6) | 6.7 (1.5) | 0.959 |