Table 2.

General psychological status and sleep duration of the participants^†

Variables	Sugar & Fat Diet			Fruits and Vegetables Diet			Western Diet			High animal protein Diet
	Low adherence (Tertile 1)	High adherence (Tertile 3)	P-value*	Low adherence (Tertile 1)	High adherence (Tertile 3)	P-value*	Low adherence (Tertile 1)	High adherence (Tertile 3)	P-value*	Low adherence (Tertile 1)	High adherence (Tertile 3)	P-value*
Subjects (n)	2028	2028		2028	2028		2028	2028		2028	2028
Anxiety (score)	2.9 ± 3.6	2.7 ± 3.4	0.273	3.0 ± 3.7	2.7 ± 3.4	< 0.001	2.8 ± 3.7	3.0 ± 3.6	0.001	2.8 ± 3.4	2.7 ± 3.6	0.335
Depression (score)	3.1 ± 3.7	3.2 ± 3.6	0.986	3.5 ± 3.9	3.1 ± 3.6	< 0.001	3.2 ± 3.7	3.3 ± 3.8	0.022	3.2 ± 3.6	3.2 ± 3.8	0.445
Stress (score)	5.7 ± 4.6	5.9 ± 4.6	0.264	5.9 ± 4.7	5.8 ± 4.6	0.009	5.8 ± 4.7	5.9 ± 4.6	0.152	5.8 ± 4.5	6.0 ± 4.8	0.008
Sleep time (hours)	6.9 ± 1.6	6.9 ± 1.6	0.650	7.0 ± 1.6	6.8 ± 1.6	0.052	6.9 ± 1.6	7.0 ± 1.6	0.090	6.9 ± 1.6	6.9 ± 1.6	0.888

^† Values are presented as the mean ± SD unless otherwise indicated

^* P-values are resulted from analysis of variance (ANOVA)