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. 2018 Jul 24;12:154. doi: 10.3389/fnbeh.2018.00154

Table 2.

Multiple regression analysis of stress factors on GM-BHQ.

	GM-BHQ
	Step 1		Step 2		Step 3
	β^a^,^b	p-value	β^a^,^b	p-value	β^a^,^b	p-value	β^a^,^b	p-value
CONTROL VARIABLES
Age	−0.484	<0.001^***	−0.485	<0.001^***	−0.500	<0.001^***	−0.487	<0.001^***
Sex (male = 1, female = 2)	0.469	<0.001^***	0.454	<0.001^***	0.446	<0.001^***	0.481	<0.001^***
MAIN VARIABLES
POMS (fatigue)			−0.185	0.040^*
INTERACTION VARIABLES
POMS (fatigue) * PSS					−0.258	0.004^**
POMS (fatigue) * CFS (physical)							−0.224	0.012^*
R	0.715	<0.001^***	0.738	<0.001^***	0.760	<0.001^***	0.749	<0.001^***
R²	0.511		0.545		0.577		0.561

n = 63.

^*

p < 0.05.

^**

p < 0.01.

^***

p < 0.001.

^a

Standardized regression coefficient.

^b

Independent variables were selected using the stepwise method.