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Developmental index of infants between two doses of HB vaccine at 12 months
| Developmental index | 10 μg (n = 478) | 20 μg (n = 477) | P value |
|---|---|---|---|
| Weight (kg) | 10.6 ± 1.5 | 10.6 ± 1.3 | 0.89 |
| Body length (cm) | 77.5 ± 3.9 | 78.0 ± 3.8 | 0.04 |
| Head circumference (cm) | 46.3 ± 1.3 | 46.4 ± 1.3 | 0.43 |
| Abdominal fat thickness (cm) | 1.5 ± 0.5 | 1.7 ± 2.9 | 0.13 |
Abbreviation: HB hepatitis B
