TABLE 4.
WWI index | ULR test OR (95% CI) |
PLR test OR (95% CI) |
LRT test P-value |
<11.02 | 1.20 (1.12, 1.28) | 1.48 (1.29, 1.70) | <0.0001 |
≥11.02 | 1.07 (0.98, 1.18) |
ULR, univariate linear regression; PLR, piecewise linear regression; LRT, logarithmic likelihood ratio test, statistically significant: p < 0.05.