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Table 6 Comparison of maternal delivery among puerperae in each group (\(\overline{x }\) ± SD)

From: Clinical effect of different concentrations of ropivacaine in the labor analgesia of dural puncture epidural technique for obese puerperae

Item

Group A (n = 50)

Group B (n = 50)

Group C (n = 50)

First stage (min)

529.98 ± 89.63

526.95 ± 90.78

532.69 ± 87.68

Second stage(min)

46.40 ± 20.81

57.25 ± 19.16#

69.42 ± 30.07&

Third stage (min)

9.96 ± 2.89

9.85 ± 3.43

10.04 ± 1.99

Systolic pressure (mmHg)

153.86 ± 9.35

125.36 ± 8.53#

155.80 ± 9.22&

Diastolic pressure (mmHg)

106.88 ± 10.70

81.70 ± 8.75#

110.48 ± 11.83&

Heart rate (time/min)

74.46 ± 6.37

80.20 ± 5.32#

76.46 ± 8.09&

  1. # P < 0.05 vs. Group A; & P < 0.05 vs. Group B. Group A, 0.075% ropivacaine + 0.5 μg/ml sufentanil; Group B, 0.10% ropivacaine + 0.5 μg/ml sufentanil; Group C, 0.125% ropivacaine + 0.5 μg/ml sufentanil