. Author manuscript; available in PMC: 2020 Dec 7.

Published in final edited form as: Jt Comm J Qual Patient Saf. 2020 Feb 21;46(5):282–290. doi: 10.1016/j.jcjq.2020.02.004

Table 3.

Univariate and Multivariable Logistic Regression for Patient and Adverse Event Characteristics and Harm Outcomes (N=334) ^*Reference group: Physical Harm Only

	Univariate				Multivariable
	OR	95% CI low	95% CI high	P Value	OR	95% CI low	95% CI high	P Value
Age at occurrence of event				0.04^*				0.37
All 3 Harms	0.97	0.94	0.99	0.01^*
No Physical Harm	0.99	0.96	1.01	0.32
Physical & 1 other harm	0.98	0.95	1.00	0.04^*
Years between event and report				0.01^*				0.10
All 3 Harms	1.00	0.96	1.04	0.92	1.00	0.95	1.04	0.87
No Physical Harm	0.85	0.77	0.94	0.01^*	0.98	0.81	0.98	0.02^*
Physical & 1 other harm	1.00	0.97	1.04	0.93	1.00	0.96	1.05	0.88
Diagnostic Error				0.01^*				0.06
All 3 Harms	2.71	1.52	4.83	0.01^*	1.29	0.62	2.70	0.49
No Physical Harm	0.65	0.32	1.32	0.24	0.44	0.18	1.11	0.08
Physical & 1 other harm	1.06	0.60	1.88	0.85	0.61	0.30	1.26	0.18
Patient Infection				0.01^*				0.05
All 3 Harms	0.85	0.49	1.48	0.56	1.22	0.61	2.44	0.58
No Physical Harm	0.28	0.13	0.59	0.01^*	0.33	0.13	0.82	0.02^*
Physical & 1 other harm	0.67	0.38	1.19	0.17	0.84	0.42	1.67	0.61
Surgical Complication				<.0001^*				<.0001^*
All 3 Harms	1.98	1.05	3.72	0.03^*	3.27	1.43	7.51	0.01^*
No Physical Harm	0.26	0.13	0.53	0.01^*	0.21	0.08	0.55	0.01^*
Physical & 1 other harm	1.02	0.56	1.86	0.95	1.19	0.55	2.59	0.66
Adverse Medication Event				0.01^*				0.37
All 3 Harms	2.25	1.27	3.98	0.01^*
No Physical Harm	2.86	1.41	5.80	0.01^*
Physical & 1 other harm	1.84	1.03	3.31	0.04^*
Patient Reporting				0.01^*				0.02^*
All 3 Harms	2.74	1.54	4.87	0.01^*	2.49	1.23	5.01	0.01^*
No Physical Harm	1.10	0.55	2.18	0.80	0.72	0.31	1.70	0.45
Physical & 1 other harm	1.57	0.88	2.79	0.12	1.43	0.72	2.84	0.31
Communication and Health care Personnel Behavior				<.0001^*				<.0001^*
All 3 Harms	1.13	1.09	1.18	<.0001^*	1.13	1.07	1.19	<.0001^*
No Physical Harm	1.03	0.98	1.08	0.25	0.99	0.92	1.06	0.69
Physical & 1 other harm	1.06	1.02	1.11	0.01^*	1.08	1.02	1.14	0.01^*
Health care Personnel Fatigue				0.77				--
All 3 Harms	1.06	0.92	1.13	0.40
No Physical Harm	0.98	0.82	1.17	0.84
Physical & 1 other harm	1.02	0.88	1.18	0.82
Health care Personnel Response				<.0001^*				0.20
All 3 Harms	1.31	1.16	1.47	<.0001^*	1.04	0.81	1.35	0.75
No Physical Harm	1.07	0.92	1.24	0.3732	1.01	0.75	1.37	0.94
Physical & 1 other harm	1.17	1.04	1.31	0.0110^*	0.82	0.63	1.06	0.13

OR, Odds Ratio; CI Confidence Interval

Significant at 0.05