Table 1

Distribution of the study population with complete data on all relevant variables and the prevalence of organisational change across covariate levels at baseline at 31 December 2013

	Study population		Exposed to any change
	N	% of total N	n	% of N
Total	14 388	100	5794	40.27
Female	10 951	76.11	4375	39.95
Age group (years)
18–40	3630	25.23	1468	40.44
40–48	3605	25.06	1423	39.47
48–56	3578	24.87	1439	40.22
56–75	3575	24.85	1464	40.95
Employees in work unit
3–12	3480	24.19	1066	30.63
13–22	3636	25.27	1435	39.47
23–32	3633	25.25	1531	42.14
33–142	3639	25.29	1762	48.42
Occupational group
Nurses	6216	43.20	2564	41.25
Administrative staff	2643	18.37	1074	40.64
Social/healthcare workers	1883	13.09	667	35.42
Service/technical staff	1812	12.59	757	41.78
Medical doctors and dentists	1449	10.07	601	41.48
Pedagogical workers	385	2.68	131	34.03
Days of sickness absence 2012
0	3988	27.72	1628	40.82
1–3	3101	21.55	1242	40.05
4–6	2185	15.18	869	39.77
7–13	2742	19.05	1041	37.96
14–363	2372	16.48	1014	42.75
Sick child 2012–2013	4322	30.04	1690	39.10
Personal income (gross, Kr)
<345 000	3668	25.49	1528	41.66
345 000–400 000	3736	25.97	1492	39.94
400 000–480 000	3525	24.50	1381	39.18
>480 000	3459	24.04	1393	40.27