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Retrospective Study
Copyright: ©Author(s) 2026.
World J Psychiatry. Aug 19, 2026; 16(8): 117791
Published online Aug 19, 2026. doi: 10.5498/wjp.117791
Table 3 Comparison of complications between two groups, n (%)
Complications situation
Control group (n = 35)
Observation group (n = 35)
χ2/Z value
P value
Cervical laceration2 (5.71)1 (2.86)0.3480.555
Perineal tear-2.3680.018
    I degree14 (40.00)9 (25.71)
    II degree11 (31.43)5 (14.29)
    III degree1 (2.86)0 (0.00)
Postpartum uroschesis6 (20.00)1 (2.86)3.9680.046
Postpartum perineal infection1 (2.86)0 (0.00)1.0140.314
Skin abrasions in newborns3 (8.57)2 (5.71)0.2150.643
Neonatal scalp hematoma3 (8.57)1 (2.86)1.0610.303
Neonatal asphyxia4 (11.43)2 (5.71)0.7290.393


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