Table 4.
Multivariate linear regression analysis of age and other variables including height, body weight, and BSA
| β (standard error) | P-value | |
|---|---|---|
| Model 1 | Adjusted R-squared value=0.651 | |
| Intercept | -7.982 (5.912) | 0.182 |
| Age (mo) | 0.812 (0.246) | 0.002 |
| Height (cm) | 0.299 (0.121) | 0.016 |
| Model 2 | Adjusted R-squared value=0.651 | |
| Intercept | 2.494 (1.796) | 0.170 |
| Age (mo) | 0.825 (0.241) | 0.001 |
| Body weight (kg) | 1.213 (0.492) | 0.016 |
| Model 3 | Adjusted R-squared value=0.658 | |
| Intercept | -1.620 (3.062) | 0.599 |
| Age (mo) | 0.749 (0.247) | 0.004 |
| BSA (m2) | 36.359 (13.294) | 0.008 |
BSA, body surface area.