Frankenberg E, Thomas D
RAND, 1700 Main Street, Santa Monica, CA 90407, USA.
Demography. 2001 May;38(2):253-65. doi: 10.1353/dem.2001.0014.
We use data from the Indonesia Family Life Survey to investigate the impact of a major expansion in access to midwifery services on health and pregnancy outcomes for women of reproductive age. Between 1990 and 1998 Indonesia trained some 50,000 midwives. Between 1993 and 1997 these midwives tended to be placed in relatively poor communities that were relatively distant from health centers. We show that additions of village midwives to communities between 1993 and 1997 are associated with a significant increase in body mass index in 1997 relative to 1993 for women of reproductive age, but not for men or for older women. The presence of a village midwife during pregnancy is also associated with increased birthweight. Both results are robust to the inclusion of community-level fixed effects, a strategy that addresses many of the concerns about biases because of nonrandom program placement.
我们利用印度尼西亚家庭生活调查的数据,来研究助产服务可及性的大幅提升对育龄妇女健康及妊娠结局的影响。1990年至1998年间,印度尼西亚培训了约5万名助产士。1993年至1997年间,这些助产士往往被安置在距离医疗中心较远的相对贫困社区。我们发现,相对于1993年,1997年在社区增加乡村助产士与育龄妇女体重指数显著增加有关,但与男性或老年妇女无关。孕期有乡村助产士也与出生体重增加有关。这两个结果在纳入社区层面固定效应后依然稳健,该策略解决了许多因项目非随机安置导致偏差的问题。