Table 4.

Bivariate and Multivariate Regression Between Early Mortality and Late Mortality Among ED Patients of Jimma Medical Center, Ethiopia 2022

Risk Factors	Category	Mortality		COR (95% CI)	AOR (95% CI)	Sig.
		Late	Early
Sex	Male	145	50	1	1	0.358
	Female	29	37	3.70 (2.07, 6.63)	1.91 (0.48, 7.53)
Age	13–24	16	37	1	1	0.165
	25–54	34	70	0.59 (0.35, 0.99)	0.51 (0.19, 1.32)
	55–64	15	32	1.08 (0.85, 3.12)	0.86 (0.45, 4.2)	0.067
	≥65	22	35	1.5 (1.02, 5.23)	3.2 (1.7, 7.23)	0.003
Triage score	Red	72	42	1.2 (0.96, 3.67)*	2.3 (1.10, 5.55)**	0.001
	Orange	33	16	1.3 (0.43, 2.96)	0.75 (0.33, 1.74)	0.51
	Yellow	42	15	0.68 (0.38, 2.11)	0.58 (0.22, 1.0)	0.26
	Green	27	14	1	1
Smoking history	Yes	36	27	1.73 (0.95, 3.09)	1.52 (0.56, 4.10)	0.414
	No	138	60	1	1	1
Brain injury	Mild/moderate	134	55	1.95 (1.11, 3.42)	0.22 (0.08, 0.59)	0.003*
	Severe	40	32	1	1	1
HIV	Yes	129	35	0.24 (0.14, 0.41)	0.56 (0.15, 2.08)	0.384
	No	45	52	1	1
Respiratory failure	Yes	77	80	9.07 (3.96, 20.77)	3.2 (1.04, 7.69)	0.013*
	No	97	7	1	1	1
Diabetes mellitus	Yes	29	81	2.32 (01.36, 3.95)	0.96 (0.34, 2.68)	0.934
	No	28	32	1	1	1
Hypertension	Yes	25	34	1.82 (0.94, 3.51)	1.65 (0.53, 5.13)	0.388
	No	32	79	1	1
CVD	Yes	24	14	4.85 (2.65, 8.87)	4.79 (1.73, 13.27)	0.003*
	No	33	99	1	1
Residence	Rural	13	14	2.38 (1.06, 7.53)	6.569 (1.39, 31.13)	0.018*
	Urban	161	73	1	1	1
Spinal cord injury	Yes	30	39	0.26 (0.14, 0.46)	1.41 (0.53, 3.71)	0.491
	No	144	48	1	1
Renal disease	Yes	91	38	1	1	1
	No	83	49	1.41 (0.84, 2.37)	2.89 (0.92, 9.12)	0.070
Cancer	Yes	123	68	1.48 (0.811, 2.716)	0.52 (0.12, 2.19)	0.372
	No	51	19	1	1	1

Note: *P-value <0.05 in multivariate logistic regression.

Abbreviations: COR, crude odds ratio; AOR, adjusted odds ratio; CI confidence interval.