Table 1.

Internal consistencies (Cronbach's alphas in italics on the diagonal) and correlations among the variables.

		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19
1	Work interruption	0.805
2	Time pressure	0.54∗∗	0.829
3	Qualitative overload	0.18∗∗	0.25∗∗	0.788
4	Uncertainty at work	0.34∗∗	0.37∗∗	0.35∗∗	0.733
5	Supportive leadership	−0.13∗∗	−0.17∗∗	−0.15∗∗	−0.34∗∗	0.816
6	Interpersonal justice	−0.05∗	−0.10∗∗	−0.16∗∗	−0.30∗∗	0.57∗∗	0.813
7	Manager support	−0.09∗∗	−0.11∗∗	−0.12∗∗	−0.29∗∗	0.59∗∗	0.45∗∗	—
8	Manager appreciation	−0.10∗∗	−0.15∗∗	−0.16∗∗	−0.33∗∗	0.69∗∗	0.55∗∗	0.56∗∗	—
9	Peer support	−0.07∗∗	−0.05∗	−0.09∗∗	−0.09∗∗	0.16∗∗	0.18∗∗	0.35∗∗	0.12∗∗	—
10	Peer appreciation	−0.09∗∗	−0.11∗∗	−0.15∗∗	−0.16∗∗	0.28∗∗	0.22∗∗	0.15∗∗	0.39∗∗	0.37∗∗	—
11	Task identity	−0.09∗∗	−0.06∗	−0.10∗∗	−0.15∗∗	0.12∗∗	0.09∗∗	0.09∗∗	0.13∗∗	0.12∗∗	0.14∗∗	—
12	Job control	0.11∗∗	−0.03	−0.14∗∗	−0.15∗∗	0.20∗∗	0.25∗∗	0.13∗∗	0.22∗∗	0.04	0.14∗∗	0.23∗∗	0.859
13	Insomnia	0.13∗∗	0.19∗∗	0.24∗∗	0.20∗∗	−0.20∗∗	−0.22∗∗	−0.16∗∗	−0.21∗∗	−0.17∗∗	−0.19∗∗	−0.11∗∗	−0.18∗∗	0.709
14	Exhaustion	0.24∗∗	0.40∗∗	0.35∗∗	0.31∗∗	−0.32∗∗	−0.26∗∗	−0.22∗∗	−0.31∗∗	−0.15∗∗	−0.24∗∗	−0.12∗∗	−0.24∗∗	0.51∗∗	0.820
15	Psychosomatic disorders	0.15∗∗	0.19∗∗	0.21∗∗	0.18∗∗	−0.17∗∗	−0.21∗∗	−0.14∗∗	−0.18∗∗	−0.13∗∗	−0.18∗∗	−0.08∗∗	−0.17∗∗	0.43∗∗	0.44∗∗	0.740
16	Job satisfaction	−0.16∗∗	−0.18∗∗	−0.20∗∗	−0.30∗∗	0.47∗∗	0.38∗∗	0.33∗∗	0.53∗∗	0.14∗∗	0.36∗∗	0.14∗∗	0.24∗∗	−0.27∗∗	−0.43∗∗	−0.24∗∗	—
17	Affective commitment	−0.01	0.02	−0.16∗∗	−0.19∗∗	0.27∗∗	0.20∗∗	0.17∗∗	0.26∗∗	0.04	0.18∗∗	0.11∗∗	0.19∗∗	−0.11∗∗	−0.24∗∗	−0.12∗∗	0.45∗∗	0.817
18	Job-related enthusiasm	−0.10∗∗	−0.13∗∗	−0.19∗∗	−0.22∗∗	0.36∗∗	0.25∗∗	0.24∗∗	0.39∗∗	0.14∗∗	0.30∗∗	0.09∗∗	0.18∗∗	−0.30∗∗	−0.48∗∗	−0.25∗∗	0.56∗∗	0.39∗∗	0.836
19	Work engagement	−0.04	0.03	−0.17∗∗	−0.17∗∗	0.27∗∗	0.18∗∗	0.15∗∗	0.29∗∗	0.09∗∗	0.25∗∗	0.12∗∗	0.22∗∗	−0.27∗∗	−0.39∗∗	0.22∗∗	0.487∗∗	0.53∗∗	0.61∗∗	0.942

Note. N = 1,851. Cronbach's alphas appear on the diagonals where appropriate.  ^∗ p ≤ 0.05,  ^∗∗ p ≤ 0.01 (two-tailed).