Table 1 Correlations between peak alkaline phosphatase activity (P-APA) and birth weight, gestational age, and serum phosphorus.
Independent Variable | Dependent Variable | r-value | p-value |
|---|---|---|---|
Birth Weight | P-APA | -0.36 | < 0.001 |
Gestational Age | P-APA | -0.28 | 0.003 |
Serum Phosphorus | P-APA | -0.28 | 0.003 |