Table 3. The results of hierarchical regression analyses in predicting self-reported health and emotional exhaustion.

		Self-reported health (N=1,184)					Emotional exhaustion (N=1,199)
		Step 1 β	Step 2 β	Step 3 β	Step 4 β		Step 1 β	Step 2 β	Step 3 β	Step 4 β
Step 1	Age	−0.13**	−0.15**	−0.16**	−0.16**		0.04	0.05	0.08**	0.08*
	Gender	−0.01	<0.01	−0.01	−0.01		−0.09**	−0.10**	−0.08**	−0.08**
Step 2	Work-related strategies		0.09**	0.12**	0.13**			−0.10**	−0.17**	−0.17**
	Private micro-break strategies		−0.04	−0.05	−0.04			−0.02	<0.01	0.01
	Physical micro-break strategies		0.13**	0.12**	0.12**			−0.07*	−0.05	−0.05
Step 3	Compulsiveness			−0.17**	−0.17**				0.38**	0.38**
Step 4	Work-related strategies x Compulsiveness				0.01					0.04
	Private micro-break strategies x Compulsiveness				0.06*					−0.06*
	Physical micro-break strategies x Compulsiveness				−0.42					−0.03
	∆R2	0.02**	0.03**	0.03**	<0.01		0.01**	0.02**	0.14**	0.01
	R2	0.02**	0.05**	0.08**	0.08**		0.01**	0.03**	0.17**	0.17**

0: Female, 1: Male. β: standardized beta-coefficient. ∆R²: change in explanation rate in each step. R²: explanation rate for the total model. *p<0.05. **p<0.01.