Table 1.
Characteristic | ICI (n=170) | IUI (n=171) | COS-ICI (n=159) | COS-IUI (n=164) | p value# |
---|---|---|---|---|---|
Age, mean ± SD | |||||
Women | 32 ± 4* | 32 ± 4 | 32 ± 4 | 32 ± 4 | 0.743 |
Men | 35 ± 5 | 34 ± 4 | 34 ± 5 | 35 ± 5 | 0.711 |
Body mass index (kg/m2), mean ± SD (women) | 24 ± 5 | 23 ± 4 | 23 ± 4 | 23 ± 4 | 0.669 |
Bachelor’s degree (%) | |||||
Women | 32 | 38 | 43 | 44 | 0.089 |
Men | 36 | 33 | 36 | 42 | 0.406 |
White race (%) | |||||
Women | 88 | 88 | 88 | 89 | 0.968 |
Men | 88 | 88 | 89 | 89 | 0.924 |
Nulliparous (women) (%) | 62 | 62 | 60 | 58 | 0.838 |
Duration of infertility (mo), mean ± SD | 44 ± 33 | 45 ± 32 | 42 ± 30 | 40 ± 24 | 0.466 |
ICI, intracervical insemination.
IUI, intrauterine insemination.
COS-ICI, controlled ovarian stimulation and intracervical insemination.
COS-IUI, controlled ovarian stimulation and intrauterine insemination.
The Chi-square test was used for categorical variables, and the F statistic from an analysis of variance was used for continuous variables.