Table 4.

Correlates of adverse events in multiple logistic regression analyses

	Cross-sectional				Retrospective cohort
Variables	p Value	OR	95% CI for OR		p Value	OR	95% CI for OR
Department (1)
Surgery and gynaecology	0.06	1.17	0.99	1.38	0.01	1.75	1.17	2.61
Obstetrics	0.02	1.37	1.06	1.78	0.05	0.38	0.15	0.99
Paediatrics	0.00	1.50	1.21	1.85	0.15	0.40	0.12	1.40
Intensive care	0.00	2.52	1.96	3.26	0.01	2.77	1.25	6.17
Complexity of the hospital (2) tertiary	0.02	1.45	1.07	1.97
Type of admission (3) urgent	0.00	1.34	1.12	1.61	0.59	1.14	0.71	1.83
Length of stay until the day of study	0.03	1.00	1.00	1.00	0.01	1.00	1.00	1.01
Patient comorbidity (4) any	0.00	1.42	1.22	1.64	0.00	2.02	1.28	3.19
Use of medical devices (5) any	0.00	2.59	2.14	3.14	0.00	3.24	1.79	5.85
Country 1
Country 2	0.00	0.46	0.38	0.56	0.00	0.34	0.20	0.59
Country 3	0.37	0.91	0.73	1.12	0.16	1.44	0.86	2.41
Country 4	0.00	0.65	0.52	0.81	0.00	0.22	0.12	0.42
Country 5	0.04	0.82	0.69	0.99	0.01	0.38	0.19	0.76