Educational attainment

Total

P

Primary

Secondary

Upper

None

Complication of diaper suites

Yes

47 (20.4%)

16 (11.5%)

9 (11.4%)

273 (40.8%)

345

<10−3

No

183 (79.6%)

123 (88.5%)

70 (88.6%)

183 (59.2%)

772

<10−3

Total

230 (100)

139 (100)

79 (100)

669 (100)

1117 (100)

Newborn weight (g)

<2500

27 (11.7)

12 (8.6)

6 (7.6)

146 (21.8)

191

<10−3

[2500 - 4000]

194 (84.3)

118 (84.9)

68 (86.1)

490 (73.2)

870

<10−3

>4000

9 (3.9)

9 (6.5)

5 (6.3)

33 (4.9)

56

0.687

Total

230 (100)

139 (100)

79 (100)

669 (100)

1117 (100)

Newborn reference

Yes

49 (21.3%)

29 (20.9%)

11 (13.9%)

231 (34.5%)

328

<10−3

No

181 (78.7%)

110 (79.1%)

68 (86.1%)

438 (65.5%)

789

<10−3

Total

230 (100)

139 (100)

79 (100)

669 (100)

1117 (100)