Table 3.
IUI outcomes for lesbian and heterosexual patients.
| Outcome | Lesbian N = 109 | Heterosexual N = 3,725 | ASD |
|---|---|---|---|
| Number of IUI cyclesa | 3.6 (2.7) | 3.1 (2.1) | 0.22 |
| Number of ever CP, n (%) | 46 (42.2) | 1,111 (29.8) | 0.26 |
| Number of ever LB, n (%) | 40 (36.7) | 867 (23.3) | 0.34 |
| Number of IUI cycles until CP | 2.9 (2.0) | 2.2 (1.5) | 0.35 |
| Number of IUI cycles until LB | 3.1 (2.4) | 2.3 (1.7) | 0.38 |
| Cumulative ever CP after 3 cycles, n (%) | 30 (27.5) | 946 (25.4) | 0.05 |
| Cumulative ever LB after 3 cycles, n (%) | 0.15 | ||
| Yes | 26 (23.9) | 719 (19.3) | |
| No | 81 (74.3) | 2,976 (79.9) | |
| Missing follow up | 2 (1.8) | 30 (0.8) |
Note: ASD = absolute standardized difference; CP = clinical pregnancy; IUI = intrauterine inseminiation; LB = live birth.
a
Means and standard deviations reported for continuous variables.