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| |
Overall
|
Appropriate block
|
Inappropriate block
|
P value
|
|---|
|
No. pts. (%)
|
684
|
516 (75.44%)
|
168 (24.56%)
|
–
|
|
Age, yrs
|
30.7 ± 4.5
|
30.7 ± 4.5
|
30.8 ± 4.6
|
0.717
|
|
Weight, kg
|
69.5 ± 9.6
|
69.1 ± 9.4
|
71.0 ± 10.1
|
0.022
|
|
Height, cm
|
159.3 ± 4.7
|
159.4 ± 4.6
|
159.1 ± 4.8
|
0.405
|
|
Vertebral column length, cm
|
56.6 ± 3.2
|
56.7 ± 3.0
|
56.4 ± 3.8
|
0.323
|
|
Abdominal girth, cm
|
99.9 ± 7.1
|
99.5 ± 6.9
|
101.2 ± 7.7
|
0.007
|
|
Fundal height, cm
|
35.2 ± 2.8
|
35.2 ± 2.9
|
35.2 ± 2.6
|
0.789
|
|
Fetal biparietal diameter, cm
|
9.1 ± 0.5
|
9.1 ± 0.5
|
9.2 ± 0.4
|
0.076
|
|
Fetal weight, kg
|
3.3 ± 0.7
|
3.4 ± 0.7
|
3.4 ± 0.6
|
0.445
|
|
Bupivacaine dosage, mL
|
2.0 ± 0.2
|
2.0 ± 0.2
|
2.0 ± 0.1
|
0.057
|
