Table 3.

Bivariate analysis of the risk conditions associated with mortality among Amazonian indigenous Peruvians

Characteristic	Survived, N = 18 652	Deceased, N = 366	OR	95% CI	P *
Have risk conditions
No	17 937 (98%)	341 (1.9%)	1.00
Yes	715 (97%)	25 (3.4%)	1.84	1.22–2.78	0.004
Number of risk conditions
0	17 937 (98%)	341 (1.9%)	1.00
1	680 (97%)	22 (3.1%)	1.70	1.10–2.64	0.017
2	35 (92%)	3 (7.9%)	4.51	1.38–14.73	0.013
Diabetes
No	18 543 (98%)	358 (1.9%)	1.00
Yes	109 (93%)	8 (6.8%)	3.8	1.84–7.85	<0.001
Cardiovascular disease
No	18 511 (98%)	358 (1.9%)	1.00
Yes	141 (95%)	8 (5.4%)	2.93	1.43–6.03	0.003
Immunodeficiency
No	18 635 (98%)	362 (1.9%)	1.00
Yes	17 (81%)	4 (19%)	12.11	4.06–36.18	<0.001
Cancer
No	18 650 (98%)	365 (1.9%)	1.00
Yes	2 (67%)	1 (33%)	25.55	2.31–282.38	0.008
Hospitalized
No	18 508 (98%)	317 (1.7%)	1.00
Yes	144 (75%)	49 (25%)	19.87	14.10–27.99	<0.001
Mechanical ventilation
No	18 638 (98%)	364 (1.9%)	1.00
Yes	14 (88%)	2 (12%)	7.31	1.66–32.30	0.009

^* P value calculated with Chi-square test