| Table 6 - Cycles with and without LH supplementation: clinical pregnancy rate per oocyte retrieval | |||||||
| Trail | rec FSH +rec LH | rec FSH | %Weights | Odds ratio | 95%CI fixed | ||
|---|---|---|---|---|---|---|---|
| Tarlatziz 2006 |
9/55 | 14/57 | 10.4 | 0.60 | 0.21, 1.68 | ||
| Humaidan 2004 |
42/116 | 35/115 | 20.3 | 1.3 | 0.72, 2.33 | ||
| Marrs 2004 |
90/204 | 91/202 | 46.4 | 0.96 | 0.64, 1.45 | ||
| Lisi 2004 |
30/122 | 62/331 | 58.9 | 1.41 | 0.83, 2.38 | ||
| Total | 171/497 | 202/705 | |||||
| Pooled odds ratio Fixed effects (Mantel-Haenszel, Robins-Breslow-Greenland) |
1.1 | 0.85, 1.42 | |||||
Chi2 (test odds ratio differs from 1) = 0.41 p = 0.52
Non-combinability of studies
-Breslow-Day= 3.42 (df= 3) p= 0.33
-Cochran Q= 3.39 (df= 3) p= 0.34