Characteristics | Cases, n (%) | Controls, n (%) | Odds ratio and 95% CI | |
---|---|---|---|---|
Crude | Adjusted | |||
Place of residence | ||||
Urban | 74 (33.0) | 66 (14.7) | 2.86 (1.95–4.18) | 2.63 (1.29–5.34)* |
Rural | 150 (67.0) | 382 (85.3) | 1 | 1 |
Mother’s educational level | ||||
No education | 120 (53.6) | 286 (63.8) | 0.42 (0.20–0.89) | 1.41 (0.44–4.51) |
Primary | 64 (28.6) | 125 (27.9) | 0.51 (0.24–1.11) | 0.85 (0.31–2.32) |
Secondary | 25 (11.2) | 22 (4.9) | 1.14 (0.45–2.84) | 1.05 (0.38–2.94) |
Higher | 15 (6.7) | 15 (3.3) | 1 | 1 |
Frequency of reading newspapers | ||||
Not at all | 195 (87.1) | 420 (93.8) | 0.12 (0.03–0.42) | 0.26 (0.06–1.11) |
Less than a week | 17 (7.6) | 25 (5.6) | 0.17 (0.04–0.69) | 0.17 (0.04–0.78) |
At least a week | 12 (5.4) | 3 (0.7) | 1 | |
Frequency of listening radio | ||||
Not at all | 155 (69.2) | 351 (78.3) | 0.65 (0.41–1.01) | |
Less than a week | 30 (13.4) | 40 (8.9) | 1.10 (0.59–2.05) | |
At least a week | 39 (17.4) | 57 (12.7) | 1 | |
Frequency of watching TV | ||||
Not at all | 158 (70.5) | 372 (83.0) | 0.35 (0.23–0.55) | 0.69 (0.32–1.53) |
Less than a week | 12 (5.4) | 31 (6.9) | 0.32 (0.15–0.70) | 0.42 (0.17–1.05) |
At least a week | 54 (24.1) | 45 (10.0) | 1 | 1 |
Wealth index | ||||
Poorest | 61 (27.2) | 162 (36.2) | 0.43 (0.28–0.66) | 1.22 (0.55–2.68) |
Poorer | 27 (12.1) | 78 (17.4) | 0.39 (0.23–0.67) | 1.1 (0.51–2.86) |
Middle | 28 (12.5) | 68 (15.2) | 0.47 (0.27–0.80) | 1.45 (0.62–3.40) |
Richer | 34 (15.2) | 56 (12.5) | 0.67 (0.41–1.17) | 2.02 (0.88–4.61) |
Richest | 74 (33.0) | 84 (18.8) | 1 | 1 |
Children ever born | ||||
Four and above | 155 (69.2) | 243 (54.2) | 1.90 (1.35–2.66) | 1.20 (0.62–2.32) |
Greater than four | 69 (30.8) | 205 (45.8) | 1 | 1 |
Sex of child | ||||
Boys | 129 (57.6) | 215 (48.0) | 1.47 (1.07–2.03) | 1.56 (1.10–2.22)* |
Girls | 95 (42.4) | 233 (52.0) | 1 | 1 |
BMI of mother | ||||
Under weight | 33 (14.7) | 84 (18.8) | 0.46 (0.26–0.82) | 0.91 (0.47–1.77) |
Normal weight | 146 (65.2) | 311 (69.4) | 0.55 (0.36–0.86) | 0.94 (0.54–1.62) |
Overweight/obese | 45 (20.1) | 53 (11.8) | 1 | 1 |
Birth rank | ||||
Low birth rank (1–3) | 141 (62.9) | 218 (48.7) | 1.79 (1.29–2.49) | 1.3 (0.67–2.51) |
High birth rank (> 3) | 83 (37.1) | 230 (51.3) | 1 | 1 |
Age of child | ||||
Less than 6 months | 46 (20.5) | 43 (9.6) | 3.18 (1.98–5.10) | 3.40 (2.05–5.64)* |
6–24 months | 78 (34.8) | 108 (24.1) | 2.15 (1.48–3.10) | 2.40 (1.61–3.58)* |
24–59 months | 100 (44.6) | 297 (66.3) | 1 | 1 |