Table 2

Properties of each index of work experience (scale: 0–100)

Index	Mean	Median	Observed range	No of items in index	Cronbach’s alpha
Workload	40	39	0–100	2	0.70
Colleague competence	76	78	0–100	2	0.76
Physical layout	37	33	0–100	3	0.68
Quality of leadership	69	71	0–100	7	0.87
Quality of cooperation	68	67	0–100	5	0.73
Clearness of tasks	62	67	0–100	3	0.79
Quality of communication	69	75	0–100	2	0.68
System continuity	71	75	0–100	3	0.70
Continuity of care	76	75	0–100	2	0.57