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Table 1 The relationship between maternal PPBMI and mother's demographic status

From: The relationship of pre-pregnancy body mass index with maternal anthropometric indices, weight retention and the baby’s weight and nutrition in the first 6 months post-partum

Qualitative Variables

BMI

Pearson chi-square

p-value

Less than normal

Normal

Above normal

Fat

Total

Mother age (yr)

18–24

9 (12.7%)

36 (50.7%)

20 (28.2%)

6 (8.5%)

71 (17.9%)

33.89

<0.001

25–29

5 (5.1%)

44 (44.9%)

30 (30.6%)

19 (19.4%)

98 (24.7%)

>30

3 (1.3%)

73 (32%)

97 (42.5%)

55 (24.1%)

228 (57.4%)

Mother Education

High school

8 (8.2%)

36 (37.1%)

29 (29.9%)

24 (24.7%)

97 (24.4%)

14.91

.021

Diploma

6 (5.1%)

47 (40.2%)

37 (31.6%)

27 (23.1%)

117 (29.5%)

College education

3 (1.6%)

70 (38.3%)

81 (44.3%)

29 (15.8%)

183 (46.1%)

Mother Job

Governmental employee

0 (0.0%)

13 (40.6%)

14 (43.8%)

5 (15.6%)

32(8.1%)

11.75

.068

Housewife

17 (4.9%)

136 (39.1%)

121(34.8%)

74(21.3%)

348(87.7%)

Non-governmental employee

0 (0.0%)

4 (23.5%)

12 (70.6%)

1(5.9%)

17(4.3%)

Income

Enough

14 (4.2%)

134 (39.8%)

120 (35.6%)

69 (20.5%)

337 (84.9%)

2.28

.516

Insufficient

3 (5.0%)

19 (31.7%)

27 (45.0%)

11 (18.3%)

60 (15.1%)

  1. Chi-square test was used for all analyses