Table 5.

Intervention level of measures and their implementation status in the intervention wards

Intervention level	Implementation status			Total
	Accomplished	Not accomplished	Unknown
1-Individual	8 (26%)	23 (74%)	0 (0%)	31 (6%)
2-PEC	17 (19%)	67 (76%)	4 (5%)	88 (17%)
3-SAP	4 (14%)	19 (66%)	6 (21%)	29 (6%)
4-TRA	7 (14%)	40 (82%)	2 (4%)	49 (9%)
5-WPT	11 (19%)	41 (72%)	5 (9%)	57 (11%)
6-Other organisational	12 (43%)	15 (54%)	1 (4%)	28 (5%)
7-Unclassifiable	59 (24%)	175 (72%)	10 (4%)	244 (46%)
Total	118 (22%)	380 (72%)	28 (5%)	526 (100%)

PEC: Physical and environmental characteristics, SAP: Selection and placement, TRA: Training and education programmes, WPT: Work processes and working time