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Demographic characteristics of preterm infants based on intervention and control groups.
| Intervention | Control | P-value | |
|---|---|---|---|
| Age, d | 12.6 ± 6.8 | 11.5 ± 6.3 | 0.422 |
| Length of hospitalization | 17.5 ± 5.5 | 18.8 ± 6.2 | 0.270 |
| Birth weight | 1464.4 ± 360.1 | 1485.2 ± 319 | 0.142 |
| Discharge weight | 2164.4 ± 481.1 | 1965.2 ± 372 | 0.042 |
| Apgar Score | 7.3 ± 1.1 | 7.4 ± 1.1 | 0.789 |
| Gestational age (GA) | 32.1 ± 2.9 | 33.2 ± 2.8 | 0.073 |
Data are presented as mean ± SD.
