Variable

Low socioeconomic

(free department)

(No. 732)

Moderate socioeconomic

(paid department)

(No. 412)

N

Total

%

N

Total

%

χ2

p-value

MODE OF DELIVERY

● SVD

● C.S

● Instrumental

475

230

27

732

64.9

31.4

3.7

206

203

3

412

50

49.4

0.7

23.87

0.000