| Study | Study data | Effect | 95% confidence interval, s.e. or p-value |
---|---|---|---|---|
Effect on maternal mortality | ||||
Conditional cash transfers | ||||
 | Hernandez Prado et al. [25] | 1995-2002 | 11% decrease (relative risk 0.89) compared to control areas | CI: 0.82, 0.95 |
Payments to offset costs of access | ||||
 | No studies |  |  |  |
Vouchers for maternity services | ||||
 | Hatt et al. [8] | 2009 | No effect compared to control areas | p = 0.42 |
Effect on maternal morbidity | ||||
Conditional cash transfers | ||||
 | No studies |  |  |  |
Payments to offset costs of access | ||||
 | No studies |  |  |  |
Vouchers for maternity services | ||||
 | No studies |  |  |  |
Effect on perinatal, neonatal and infant mortality | ||||
Conditional cash transfers | ||||
 | Barham et al. [26] | 1992-2001 | No effect on neonatal mortality | s.e.: 0.5 |
17% reduction in infant mortality | p < 0.01 | |||
 | Hernandez Prado et al. [25] | 1995-2002 | 2% reduction in infant mortality | p < 0.05 |
Payments to offset costs of access | ||||
 | Lim et al. [9] | 2002-2004, 2007-2009 | 2.3-2.4 fewer neonatal deaths per 1,000 live births | CI: 0.7, 4.1 |
6.2 fewer neonatal deaths per 1,000 live births | CI: -8.1, 20.4 | |||
 | Powell-Jackson et al. [35] | 2002-2004, 2007-2009 | No effect on neonatal mortality | p > 0.1 |
 | Powell-Jackson et al. [61] | 2001-2007 | No effect on neonatal mortality | p > 0.05 |
Vouchers for maternity services | ||||
 | Hatt et al. [8] | 2009 | 1 percentage point lower in intervention areas (stillbirths) | p < 0.001 |
No effect on neonatal deaths compared to control areas | p = 0.15 | |||
Effect on perinatal, neonatal and infant morbidity | ||||
Conditional cash transfers | ||||
 | Barber and Gertler [30] | 2003 | Increased average birth weight | p = 0.02 |
4.6 percentage point reduction in incidence of low birth-weight | p = 0.05 | |||
 | Hernandez Prado et al. [27] | 2003 | No effect on incidence of low birth-weight | p > 0.1 |
Payments to offset costs of access | ||||
 | No studies |  |  |  |
Vouchers for maternity services | ||||
 | No studies |  |  |  |