Table 3.

Unstandardized and standardized coefficients, as well as the total, direct, and indirect effect of the full mediation model

	Regression coefficient			Standardized regression coefficient
	B	SE	P	β	P
SP->suicide	0.220	0.092	0.021*	0.192	0.021*
Aggr->suicide	0.250	0.106	0.012*	0.175	0.012*
Depr->suicide	0.361	0.052	0.001*	0.564	0.001*
SP->Aggr	0.029	0.084	0.702	0.036	0.702
SP->Depr	0.695	0.172	0.001*	0.389	0.001*
	Β	LLCI	ULCI	P
Total effect
SP->suicide	0.418	0.177	0.619	0.001*
Direct effect
SP->suicide	0.192	0.025	0.374	0.021*
Indirect effect (via Aggr and Depr)
SP->suicide	0.226	0.093	0.356	0.002*

Notes: B = regression coefficient; β = standardized regression coefficient P = significance.

^*Significance level P<0.05.

Abbreviations: SE, standard error; SP, sleep problems; Aggr, aggression; Depr, depression; LLCI, lower-level confidence interval; ULCI, upper-level confidence interval.