Variables | Case | Control | χ2 | P-value |
---|---|---|---|---|
Feeding method after birth (%) | Â | Â | 2.73 | 0.26 |
Breastfeeding | 44 (44.00) | 79 (39.50) | Â | Â |
Formula feeding | 21 (21.00) | 32 (16.00) | Â | Â |
Mixed feeding | 35 (35.00) | 89 (44.50) | Â | Â |
Fried food (%) | Â | Â | 1.43 | 0.23 |
Yes | 60 (60.00) | 134 (67.00) | Â | Â |
No | 40 (40.00) | 66 (33.00) | Â | Â |
Barbecued food (%) | Â | Â | 5.61 | 0.02 |
Yes | 40 (40.00) | 109 (54.50) | Â | Â |
No | 60 (60.00) | 91 (45.50) | Â | Â |
Foreign fast food (%) | Â | Â | 7.61 | 0.01 |
Yes | 63 (63.00) | 156 (78.00) | Â | Â |
No | 37 (37.00) | 44 (22.00) | Â | Â |
Soft drinks (%) | Â | Â | 0.25 | 0.62 |
Yes | 57 (57.00) | 120 (60.00) | Â | Â |
No | 43 (43.00) | 80 (40.00) | Â | Â |
Vitamin D (%) | Â | Â | 0.07 | 0.80 |
Yes | 65 (65.00) | 127 (63.50) | Â | Â |
No | 35 (35.00) | 73 (36.50) | Â | Â |
Child’s bowl materials (%) |  |  |  | 0.56* |
Glass | 3 (3.00) | 10 (5.00) | Â | Â |
Hard transparent plastics | 1 (1.00) | 0 (0.00) | Â | Â |
Hard opaque plastics | 5 (5.00) | 5 (2.50) | Â | Â |
Ceramics | 78 (78.00) | 155 (77.50) | Â | Â |
Stainless steel | 12 (12.00) | 26 (13.00) | Â | Â |
Others | 1 (1.00) | 4 (2.00) | Â | Â |