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Table 2 The rates of NA, neonatal asphyxia, EP, ODV, PPH in vaginal delivery

From: The effect of initiating neuraxial analgesia service on the rate of cesarean delivery in Hubei, China: a 16-month retrospective study

Rate Jan-15% Feb-15% Mar-15% Apr-15% May-15% Jun-15% Jul-15% Aug-15% Sep-15% Oct-15% Nov-15% Dec-15% Jan-16% Feb-16% Mar-16% Apr-16% X2 p-valua
NA 0 0 0 0 26.1 26.5 26.2 31.6 30.8 28.8 29.6 27.2 32.7 34.3 44.1 44.6 71.295 <0.001
neonatal asphyxia 1.4 1.3 1.2 1.3 1.3 1.3 1.3 1.2 1.0 1.4 1.0 1.1 1.3 1.1 1.1 1.3 0.705 0.401
EP 45.2 56.8 57.0 56.4 65.4 63.9 54.7 50.6 55.7 46.6 49.8 61.9 56.2 51.7 50.2 56.1 2.786 0.095
ODV 0.6 1.7 0.7 1.3 4.0 1.8 1.4 3.5 2.0 2.1 2.2 1.3 1.2 0.7 1.2 0.9 2.722 0.099
PPH 2.6 3.4 5.0 5.0 4.6 4.0 3.4 3.5 6.0 3.4 3.5 3.9 3.7 3.5 3.8 3.0 1.081 0.299
  1. NA Neuraxial labor analgesia, EP Episiotomy, ODV Operation vaginal delivery (including forceps, vacuum and breech extraction), PPH Postpartum hemorrhage
  2. Cochran- Armitage Trend Test was used