6. SOF outcome 1.13 Perinatal mortality.
| Trial | Effect Measure | Statistical approach1 | Intervention | Control |
| Baqui 2008 | Adjusted | 2552/32279 | 1260/15914 | |
| Darmstadt 2010 | Adjusted | 224/4800 | 255/5472 | |
| Fottrell 2013 | Risk Ratio (95% CI) adjusted without Tea‐garden residents 0.87 (0.62 to 1.22) | Calculated OR | 474/9106 | 503/8834 |
| Kenyon 2012 | RR 2.04 (0.51 to 8.12) P = 0.30 | Not a cluster trial. Calculated adjusted OR |
6/604 | 3/616 |
| Kirkwood 2013 | Adjusted | 288/8035 | 355/8294 | |
| Lewycka 2013a peer counselling only | Adjusted | 150/4690 | 103/2529 | |
| Lewycka 2013 women's groups only | Adjusted | 173/4773 | 104/2530 | |
| Lund 2012 | Adjusted OR 0.50 (0.27 to 0.93) adjusted for clustering and covariates associated with perinatal mortality | Straight into RevMman | 25/1300 | 44/1236 |
| Majoko 2007 | OR 1.11 (0.89 to 1.39) | 185/6614 | 161/6384 | |
| Manandhar 2004 | Adjusted as below | 123/2972 | 147/3303 | |
| More 2012 | Adjusted | 205/8017 | 173/7844 | |
| Mori 2015 | Unpublished OR 0.49 (0.05 to 4.54) provided by trial statistician (H Noma) adjusted for cluster effect and significant variables | Straight into RevMan | 1/253 | 2/248 |
| Persson 2013 | Adjusted | 283/11906 | 290/10655 | |
| Villar 1992 | OR 0.89 (95% CI 0.55 to 1.47) | Straight into RevMan | 3.6% of 1033 | 4% of 1040 |
| Villar 2001 (WHO 2001) | From Vogel 2013 Adjusted RR 1.18 (1.01 to 1.37). Adjusted for clustering and for risk strata, smoking, education less than primary, hospital admission in last pregnancy, previous surgery on reproductive tract, late booking, vaginal bleeding in the first trimester, age, previous low birth weight, parity. | Calculated adjusted OR | 234/11672 | 190/11121 |
1Piaggio 2001 reports ICC for perinatal mortality of 0.