highly significantp < 0.001
Specifically, the estimated values of the intercept (b1) and the quadratic term of UOT (b3) were − 0.28 and − 0.00, respectively, both showing highly significant effects ( p < 0.001; Table 1 ).
Specifically, the estimated values of the intercept (b1) and the quadratic term of UOT (b3) were − 0.28 and − 0.00, respectively, both showing highly significant effects ( p < 0.001; Table 1 ).