Table 1 Demographic characteristics of patients in interventions and control groups
Variable | Zinc group n (%) | Vit D group n (%) | Control group n (%) | P value |
|---|---|---|---|---|
Sex | ||||
Female | 16 (53.3%) | 9 (27.3%) | 12 (38.7) | 0.106 |
Male | 14 (46.7%) | 24 (72.7%) | 19 (61.3) | |
Type of delivery | ||||
Vaginal | 17 (56.7) | 18 (54.5) | 13 (41.9) | 0.416 |
Cesarean section | 13 (43.3) | 15 (45.5) | 18 (58.1) | |
Passive smoker | ||||
Yes | 9 (30) | 16 (48.4) | 14 (45.2) | 0.336 |
No | 21 (70) | 17 (51.6) | 17 (54.8) | |
Age (month: mean ± sd) | 9.5 ± 6.9 | 10.2 ± 12.1 | 10.7 ± 9.8 | 0.878 |
Weight (Kg: mean ± sd) | 8.1 ± 2.1 | 8.5 ± 3.4 | 8.4 ± 2.4 | 0.881 |
Maternal age (year: mean ± sd) | 26.6 ± 6.5 | 26.4 ± 6.0 | 28.5 ± 6.0 | 0.343 |
Oxygen saturation | 92.3 ± 3.8 | 89.7 ± 9.5 | 92.8 ± 2.5 | 0.548 |