Models | Predictors | R square | Significance | VIF value/s | |
---|---|---|---|---|---|
1–16 months | 1 | Age | 7.1% | P = 0.002 | 1.000 |
2 | Age BMI | 9.4% | P = 0.002 | 1.011 | |
3 | Age Sex | 16.9% | P < 0.001 | 1.031 | |
3 | Age Length | 38.3% | P < 0.001 | 1.266 | |
4 | Age Length Weight | 48.5% | P < 0.001 | 1.478 to 2.080 | |
5 | Age Length Weight Sex | 53.5% | P < 0.001 | 1.063 to 2.080 | |
17 months and above | 1 | Age | 65.2% | P < 0.001 | 1.000 |
2 | Age Length or Height | 65.8% | P < 0.001 | 3.989 | |
3 | Age BMI | 66.1% | P < 0.001 | 1.000 | |
4 | Age Length or Height Weight | 69.6% | P < 0.001 | 2.722 to 4.964 |