highly significantp < 0.001
The overall model significance test was highly significant (F(1, 58) = 49.082, p < 0.001), confirming a reliable overall fit of the regression equation.
The overall model significance test was highly significant (F(1, 58) = 49.082, p < 0.001), confirming a reliable overall fit of the regression equation.
This study shows that under low-temperature conditions (-5 °C, -10 °C, and -15 °C), the LF/HF ratio exhibits an increasing trend compared to that at 15 °C.