Table 2

Multiple variable regression examining the significance of each intervention and combination of interventions controlling for confounders

Characteristic	N compliant	N total	Compliance rate (%)	Multiple variable OR and 95% CI (odds of being compliant with TV8 ventilation)			Overall characteristic Wald p value/within category p value versus referent
Intervention category	10 952	14 793	74.0	OR	Low 95% CI	High 95% CI	<0.001
No intervention	3150	5309	59.3	Referent	Referent	Referent	Referent
Changing ventilator defaults alone	34	63	54.0	1.48	0.79	2.77	0.220
AA/CRNA and resident dashboard alone	21	31	67.7	1.91	0.72	5.31	0.201
Attending dashboard alone	580	888	65.3	1.36	1.14	1.64	0.001
Attending dashboard+ventilator defaults	528	790	66.8	2.17	1.74	2.70	<0.001
Attending dashboard+AA/CRNA and resident dashboard	828	1097	75.5	2.63	2.20	3.16	<0.001
Attending dashboard+AA/CRNA and resident dashboard+ventilator defaults	5811	6615	87.8	8.86	7.88	9.96	<0.001
Gender							0.011
Female	5231	8267	63.3	Referent	Referent	Referent	Referent
Male	5721	6526	87.7	0.84	0.74	0.96	0.011
Height							<0.001
Height (Inches)				1.55	1.52	1.58	<0.001
Weight							<0.001
Weight (kg)				0.05	0.04	0.06	<0.001
Entity							<0.001
Facility A (academic)	4235	5675	74.6	Referent	Referent	Referent	Referent
Facility B (private)	913	1189	76.8	2.28	1.87	2.77	<0.001
Facility C (academic)	4754	6104	77.9	1.16	1.04	1.29	0.007
Facility D (private)	754	1435	52.5	0.39	0.33	0.47	<0.001
Facility E (academic)	296	390	75.9	1.28	0.96	1.72	0.101
ASA class							0.037
1	487	623	78.2	0.72	0.55	0.94	0.016
2	2896	4002	72.4	0.78	0.67	0.92	0.004
3	5183	7131	72.7	0.82	0.71	0.96	0.012
4	1633	2053	79.5	Referent	Referent	Referent	Referent
Any E	753	984	76.5	0.80	0.64	1.00	0.049
Case complexity (ASA RVG base units)							0.070
Base units				1.11	0.99	1.23	0.070