Table 3. Regression models for clinical outcomes.

	Logistic regression		Linear regression
	Mortality		LOS ICU
Predictors	Odds Ratios	CI	Estimate (days)	CI
(Intercept)	0.00	0.00–0.01	5.91	5.01–6.80
High adherence group	0.84	0.75–0.95	-1.58	-1.93 –-1.23
Age	1.01	1.00–1.01	-0.10	-0.11 –-0.09
Male gender	1.13	1.03–1.24	1.11	0.81–1.41
SAPS-2 on admission	1.04	1.03–1.04	0.11	0.10–0.12
CCI (Age adjusted)	1.10	1.09–1.11	0.62	0.59–0.66
Admission type *
Emergency Surgery	2.46	2.12–2.86	3.02	2.58–3.46
Medical	2.78	2.43–3.19	1.48	1.11–1.84
Main diagnostic category **
Infection, sepsis	2.22	1.81–2.71	2.03	1.25–2.82
Malignant	1.30	1.10–1.54	-4.05	-4.55 –-3.54
Pulmonary	2.57	2.14–3.07	2.96	2.28–3.65
Other	1.23	1.06–1.43	-0.49	-0.93 –-0.04
Trauma	1.01	0.79–1.29	-0.58	-1.27–0.11
Cerebral	2.31	2.01–2.67	0.32	-0.15–0.78
Year
2013	1.06	0.89 – 1.26	-0.49	-1.46 – 0.48
2014	0.99	0.81 – 1.20	-1.13	-2.19 – -0.08
2015	0.82	0.68 – 0.98	-1.43	-2.40 – -0.46
2016	0.84	0.71 – 1.01	-1.78	-2.75 – -0.81
2017	0.86	0.72 – 1.04	-0.74	-1.75 – 0.28
2018	0.87	0.73 – 1.04	-2.60	-3.58 – -1.62
2019	0.82	0.69 – 0.98	-3.28	-4.24 – -2.32
	R2 Tjur	0.147	R2	0.135
	Observations	20,220	Observations	20,220

*reference: Elective surgery

**reference: Cardiac.