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. 2019 Jan 2;52(1):30–40. doi: 10.3961/jpmph.18.095

Table 5.

Hierarchical regression analysis for suicide attempts

		Model 1						Model 2						Model 3
		Coefficient		t	p-value	95% CI		Coefficient		t	p-value	95% CI		Coefficient		t	p-value	95% CI
		B	β	t	p-value	LL	UL	B	β	t	p-value	LL	UL	B	β	t	p-value	LL	UL
Predictors	(constants)	1.36	-	3.30	<0.01	0.55	2.17	1.15	-	2.35	0.02	0.19	2.12	1.68	-	0.83	0.41	-2.29	5.66
	Happiness	-0.23	-0.18	-2.96	<0.01	-0.38	-0.08	-0.26	-0.21	-3.00	<0.01	-0.43	-0.09	-0.69	-0.55	-1.75	0.08	-1.47	0.09
	Depression	0.17	0.17	2.52	0.01	0.04	0.30	0.19	0.20	2.62	0.01	0.05	0.34	0.13	0.13	0.38	0.70	-0.52	0.77
	Hostility	0.25	0.28	4.32	<0.01	0.14	0.37	0.25	0.28	4.29	<0.01	0.14	0.37	0.82	0.90	2.75	0.01	0.23	1.40
Moderator	Self-esteem							0.07	0.06	0.79	0.43	-0.11	0.26	0.62	0.50	2.74	0.01	0.18	1.07
Interaction terms	Self-esteem×happiness													-0.11	-0.27	-1.09	0.28	-0.31	0.09
	Self-esteem×depression													0.01	0.04	0.16	0.88	-0.16	0.19
	Self-esteem×hostility													-0.16	-0.60	-2.02	0.05	-0.31	0.00
Statistics	R²	0.26						0.27						0.30
	F	31.11^***						23.45^***						15.37^***
	∆R²	0.260						0.002						0.030
	∆F	31.11^***						0.62						3.64^*

CI, confidence interval; LL, lower limit; UL, upper limit.

^*

p<0.05,

^***

p<0.001.