Sleep and mental health among Chinese adolescents: the chain-mediating role of physical health perception and school adjustment

Table 3 Mediating effect analysis of the chain mediating model

Items	Effect size	Boot SE	Boot CI		The Proportion of Effect Size
Items	Effect size	Boot SE	Lower	Upper	The Proportion of Effect Size
Total indirect effects	-0.036	0.004	-0.043	-0.029	35.41%
Indirect effect 1	-0.031	0.002	-0.036	-0.027	30.56%
Indirect effect 2	-0.009	0.001	-0.011	-0.008	9.30%
Indirect effect 3	0.004	0.003	-0.001	0.010

Note. Indirect effect 1: sleep duration– perception of physical health– mental health; Indirect effect 2: sleep duration– perception of physical health– school adjustment– mental health; Indirect effect 3: sleep duration– school adjustment– mental health

ISSN: 2050-7283