Table 1 Patient demographics
Pregnant Group (n = 468) | Non-pregnant Group (n = 3,054) | p-value | |
|---|---|---|---|
Female age | 31.02 ± 3.74 | 31.37 ± 4.05 | 0.133 |
Male age | 32.93 ± 4.36 | 33.29 ± 4.75 | 0.402 |
Cause of infertility | 0.585 | ||
Male-factor | 82 (17.5%) | 595 (19.5%) | |
Both-male-and-female-factor | 65 (13.9%) | 427 (14.0%) | |
Other-factor | 321 (68.6%) | 2,032 (66.5%) | |
Type of infertility | 0.988 | ||
Primary | 287 (61.3%) | 1,874 (61.4%) | |
Secondary | 181 (38.7%) | 1,180 (38.6%) | |
IUI cycle | 0.049 | ||
1 | 265 (56.6%) | 1,659 (54.3%) | |
2 | 143 (30.6%) | 1,085 (35.5%) | |
≥ 3 | 60 (12.8%) | 310 (10.2%) |