From: Number of motile spermatozoa inseminated and pregnancy outcomes in intrauterine insemination
Model 1 N = 1795 Cycles from 626 Couples | Model 2 N = 1667 from 588 Couples | |||||
---|---|---|---|---|---|---|
OR | 95%CI | P-Value | OR | 95%CI | P-Value | |
Female Age (Years) | ||||||
0.97 | 0.94–1.01 | 0.11 | 0.97 | 0.93–1.00 | 0.056 | |
NMSI | ||||||
< 1 | 0.18 | 0.04–0.77 | 0.021 | 0.20 | 0.05–0.91 | 0.036 |
1–4 | 0.87 | 0.55–1.40 | 0.57 | 0.81 | 0.49–1.34 | 0.42 |
5–9 | 0.77 | 0.48–1.24 | 0.29 | 0.77 | 0.47–1.27 | 0.31 |
≥ 10 | Ref | – | – | Ref | – | – |
Duration of Infertility (Months) | ||||||
< 12 | Ref | – | – | Ref | – | – |
12–23 | 0.86 | 0.52–1.42 | 0.56 | 0.98 | 0.59–1.65 | 0.95 |
24–35 | 0.99 | 0.58–1.67 | 0.96 | 0.99 | 0.57–1.70 | 0.97 |
≥ 36 | 0.60 | 0.34, 1.07 | 0.081 | 0.61 | 0.34–1.12 | 0.11 |
Cause of Infertility | ||||||
Unexplained | 0.95 | 0.69–1.32 | 0.760.87 | 0.87 | 0.62–1.23 | 0.43 |
Male & Female Factor | 0.52 | 0.19–1.46 | 0.21 | 0.58 | 0.21–1.59 | 0.29 |
Male Factor | 0.64 | 0.41–0.99 | 0.045 | 0.52 | 0.33–0.83 | 0.006 |
Female Factor | Ref | – | – | Ref | – | – |
Number of Follicles | ||||||
1 | 0.59 | 0.39–0.89 | 0.011 | |||
2 | 0.76 | 0.51–1.14 | 0.18 | |||
3 | 1.04 | 0.67–1.61 | 0.87 | |||
≥ 4 | Ref | – | – | |||
OS Drug Used | ||||||
None | 0.52 | 0.18–1.50 | 0.22 | |||
Clomid or Letrozole | 0.51 | 0.31–0.85 | 0.010 | |||
Gonadotropin | Ref | – | – |