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Table 5 Comparison of Bromage scores of three groups of puerperae at different time points (\(\overline{x }\) ± SD)

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

Bromage scores

Group A (n = 50)

Group B (n = 50)

Group C (n = 50)

T1

0.58 ± 0.50

0.62 ± 0.49

0.88 ± 0.52#&

T2

0.72 ± 0.45

0.78 ± 0.46

1.20 ± 0.61#&

T3

0.92 ± 0.63

1.18 ± 0.66 #

1.54 ± 0.58#&

T4

0.82 ± 0.60

1.08 ± 0.63#

1.42 ± 0.57#&

T5

0.74 ± 0.49

0.76 ± 0.52

1.20 ± 0.53#&

T6

0.66 ± 0.52

0.70 ± 0.46

1.10 ± 0.54#&

  1. # P < 0.05 vs. Group A at the same time point; & P < 0.05 vs. Group B at the same time point. 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. T1 10 min after analgesia, T2 30 min after analgesia, T3 1 h after analgesia, T4 2 h after analgesia, T5 the cervix full-dilated time, T6 the time of fetal delivery