only marginally significantp < 0.1
Regarding the direct effect of environmental noise on sleep, only marginally significant effects were observed (0.05 < p < 0.1), and no clear trend was identified ( Table 4 ).
Regarding the direct effect of environmental noise on sleep, only marginally significant effects were observed (0.05 < p < 0.1), and no clear trend was identified ( Table 4 ).