Radiology department, human factors and organizational perspectives: using action research to improve patient safety

Table 4 Percent of patients with observed PAEs in each unit before vs. after intervention

Aspects of the medical process	Angiography		CT		MRI		2 way
Aspects of the medical process	N=34		N=30		N=36		ANOVA
	Before	After	Before	After	Before	After	ANOVA
Patients admission	0%	0%	60%	40%	17%	19%	1.2
Medical information	50%	32%	70%	23%	19%	8%	16.9*
Homogeneous and antiseptic conditions	47%	44%	10%	3%	NA	NA	0.48
Patients release	35%	24%	0%	0%	50%	11%	11.9*
Continuity of in care	0%	0%	20%	10%	61%	19%	13.1*

ISSN: 2045-4015