Table 2 Logistic regression analysis of the baseline risk variables

From: Use of CRB-65 and quick Sepsis-related Organ Failure Assessment to predict site of care and mortality in pneumonia patients in the emergency department: a retrospective study

								95 % CI for OR
	Outcome	Predictor	β coefficient	SE	Wald statistic	P value	OR	5 %	95 %
Without qSOFA	28-day mortality	Age	0.024	0.004	34.321	<0.001	1.025	1.016	1.033
		Tumour	0.322	0.176	3.348	0.067	0.381	0.977	1.950
		Constant	−2.448	0.303	65.404	<0.001	0.086
	Hospitalisation	Age	0.02	0.004	29.235	<0.001	1.02	1.013	1.027
		COPD	0.232	0.106	4.756	0.029	1.261	1.024	1.552
		Constant	−1.355	0.261	26.962	<0.001	0.258
	ICU admission	Age	0.024	0.006	17.357	<0.001	1.024	1.013	1.036
		COPD	0.441	0.142	9.65	0.002	1.554	1.177	2.053
		Constant	−3.625	0.431	70.61	<0.001	0.027
With qSOFA	28-day mortality	Age	0.024	0.004	29.473	<0.001	1.024	1.015	1.033
		Tumour	0.085	0.187	0.207	0.649	1.089	0.754	1.572
		qSOFA	0.939	0.086	119.637	<0.001	2.557	2.161	3.025
		Constant	−3.686	0.34	117.299	<0.001	0.025
	Hospitalisation	Age	0.019	0.004	25.521	<0.001	1.019	1.012	1.026
		COPD	0.195	0.108	3.264	0.071	1.215	0.984	1.501
		qSOFA	0.522	0.079	43.73	<0.001	1.686	1.444	1.968
		Constant	−1.971	0.282	48.767	<0.001	0.139
	ICU admission	Age	0.023	0.006	14.252	<0.001	1.023	1.011	1.035
		COPD	0.358	0.147	5.921	0.015	1.431	1.072	1.91
		qSOFA	0.939	0.102	84.913	<0.001	2.557	2.094	3.122
		Constant	−4.881	0.471	107.292	<0.001	0.008

qSOFA quick Sepsis-related Organ Failure Assessment, COPD chronic obstructive pulmonary disease, ICU intensive care unit

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