Table 3: Association between sex, age, nutritional, socioeconomical and vitamin D status.

Variable

Normal vitamin D level n = 31

Low vitamin D level n = 81

Total

Test statistics

P value

Sex

χ2 = 0.001

0.975

Male

20 (64.5%)

52 (64.2%)

72 (64.3%)

Female

11 (35.5%)

29 (35.8%)

40 (35.7%)

Total

31 (100%)

81 (100%)

112 (100%)

Age group

χ2 = 4.710

0.194

1-6 months

07 (22.6%)

30 (37.1%)

37 (33.0%)

7-12 months

11 (35.5%)

27 (33.3%)

38 (33.9%)

13-18 months

05 (16.1%)

15 (18.5%)

20 (17.9%)

19-24 months

08 (25.8%)

09 (11.1%)

17 (15.2%)

Total

31 (100%)

81 (100%)

112 (100%)

Nutritional status

χ2 = 0.509

0.775

Normal weight

23 (74.2%)

61 (75.3%)

84 (75.0%)

Under weight

07 (22.6%)

19 (23.5%)

26 (23.2%)

Overweight

01 (03.2%)

01 (01.2%)

02 (1.8%)

Total

31 (100%)

81 (100%)

112 (100%)

Socioeconomic status

χ2 = 0.440

0.803

High (Classes 1 & 11)

12 (38.7%)

26 (32.1%)

38 (33.9%)

Middle (Class 111)

13 (41.9%)

38 (46.9%)

51 (45.5%)

Low (Classes 1V & V)

06 (19.4%)

17 (21.0%)

23 (20.6%)

Total

31 (100%)

81 (100%)

112 (100%)

χ2 = Pearson Chi-Square