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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 2 Comparison of perioperative indicators between two groups, mean ± SD
Perioperative observation indicators
Control group (n = 35)
Observation group (n = 35)
t value
P value
Number of forceps traction (times)1.26 ± 0.181.34 ± 0.211.7110.092
Amount of bleeding during delivery (mL)267.19 ± 19.76221.47 ± 17.2810.301< 0.001
Second stage of labor duration (minute)87.04 ± 7.5588.59 ± 8.850.7880.433
Postpartum 24-hour bleeding volume (mL)314.87 ± 25.48268.92 ± 23.517.881< 0.001
VAS score at 12 hours postpartum (points)7.24 ± 0.735.38 ± 0.515.713< 0.001
VAS score at 24 hours postpartum (points)5.19 ± 0.453.56 ± 0.376.398< 0.001


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