Table 3.

Descriptives: lowest and highest means and standard deviations (SD) among the ten data points, 1997–2015, based on the aggregated (occupational level) dataset. Interclass correlation (ICC) (1,1) for 1997 and 2015 based on individual-level data with occupation.

Domain	Dimension	Mean		SD		ICC
		Min	Max	Min	Max	1997	2015
Job resources
Influence	Decision authority; pace	4.14	4.32	0.62	0.71	0.12	0.12
	Decision authority; when	2.51	2.63	0.38	0.45	0.18	0.20
	Decision authority; what, how	2.87	2.95	0.37	0.41	0.17	0.16
	Unbound and free	3.42	3.48	0.38	0.44	0.11	0.10
Social support	Social support from colleagues	3.03	3.10	0.20	0.31	0.06	0.05
	Appreciation	2.85	3.02	0.36	0.41	0.08	0.05
Recovery	Pause opportunities a	3.99	4.17	0.66	0.79	0.14	0.14
Meaningfulness	Meaningfulness	3.87	3.95	0.37	0.43	0.15	0.08
Job demands
Cognitive	Difficulty of work tasks	3.01	3.11	0.16	0.19	0.06	0.02
	Monotony	3.44	3.58	0.54	0.63	0.21	0.15
	Concentration	4.88	5.01	0.35	0.44	0.07	0.06
	Psychological pressure a	2.68	2.94	0.33	0.39	0.13	0.07
Quantitative	Workload	2.22	2.45	0.21	0.28	0.07	0.05
	Work-leisure spillover	3.41	3.63	0.49	0.60	0.16	0.11
	Time pressure a	3.93	4.12	0.38	0.51	0.08	0.05
	Overtime a	3.74	3.95	0.44	0.54	0.16	0.13
Emotional	Emotionally demanding contacts	4.15	4.28	0.86	0.90	0.39	0.35
	Violence and threats	6.75	6.79	0.31	0.41	0.16	0.17
Physical	Work postures	2.93	3.12	0.49	0.60	0.23	0.21
	Bend and twist	3.30	3.71	0.81	0.91	0.19	0.22
	Physical workload a	3.41	3.49	0.77	0.83	0.36	0.34

^aThe time-series was disrupted in 2013 due to rewording of the SWES (2015), resulting in a shortened time series (1997–2013).