Job crafting promotes internal recovery state, especially in jobs that demand self-control: a daily diary design

BMC Public Health

Table 1 Means, Standard Deviations, and Correlations among Study Variables

Variable	M	SD	ICC	1	2	3	4	5	6	7	8	9
Between-person level
1.Gender	0.61	0.49	–	–
2.Age	29.19	5.63	–	0.05	–
3.Self-control demands	3.56	0.55	–	0.03	−0.16	–
Within-person level
4. Job crafting	3.46	0.68	0.40	0.10	−0.19	0.34^**	–
5. Ego depletion	2.43	0.92	0.32	0.15	−0.04	0.47^**	−0.21^**	–
6. Fatigue_{(end of work-day)}	2.57	1.06	0.37	0.11	0.16	0.14	−0.17^*	0.75^***	–
7. Vigor_{(end of work-day)}	3.48	0.64	0.17	−0.35^*	0.17	0.03	0.34^***	−0.27^***	−0.36^***	–
8. Fatigue_(morning)	2.34	1.02	–	−0.56	0.32	−0.13	0.05	−0.04	−0.06	0.06	–
9. Vigor_(morning)	3.10	0.90	–	0.23	0.12	−0.33	−0.04	0.01	−0.01	− 0.04	−0.50^***	–

Note. N = 120 (between-person level); 528 (within-person level). ^*p < 0.05, ^**p < 0.01, ^***p < 0.001

ISSN: 1471-2458