Objective To encourage natural labor and reduce cesarean and repeated cesarean rates.

目的提倡自然分娩，降低剖宫产及再次剖宫产率。

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Most previous studies of intrapartum interventions have focused on active labor, showing little effect on cesarean delivery rates.

大多数先前的分娩期介入研究已经关注主动分娩，显示在剖宫产率上影响很少。

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The number of two groups of postpartum hemorrhage, delivery mode, delivery process, delivery of pain tolerance, neonatal asphyxia and cesarean section rates were compared.

对两组产妇产后出血人数、分娩方式、产程时间、分娩时疼痛的耐受程度、新生儿窒息率及剖宫产率进行比较。

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We can't fully explain this, although we know that the age of the mother and health issues like obesity play a role, as do high rates of elective cesarean sections.

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