TABLE 3.

Stratified Analyses Showing Odds Ratios and 95% CIs for the Associations Between Patient Language, Neighborhood Ethnic Enclave, and COVID-19 Positivity, Adjusted for Patient-level Factors and Health System^†

	OR (95% CI)
Variable	English	Spanish
Model 1: stratified by language
(ref: Ethnic enclave Q1)
Q2	1.60* (0.97, 2.65)	0.97 (0.59, 1.59)	—	—	—
Q3	1.32 (0.77, 2.28)	1.08 (0.65, 1.79)	—	—	—
Q4	2.34*** (1.47, 3.73)	1.07 (0.68, 1.67)	—	—	—
Q5 (highest)	2.68*** (1.71, 4.20)	1.21 (0.79, 1.87)	—	—	—
Model 2: stratified by ethnic enclave quintiles
	Q1	Q2	Q3	Q4	Q5
	OR (95% CI)	OR (95% CI)	OR (95% CI)	OR (95% CI)	OR (95% CI)
Language (ref: English)
Spanish	4.38*** (3.00, 6.38)	2.65*** (2.07, 3.39)	3.57*** (2.73, 4.68)	2.00*** (1.73, 2.32)	1.98*** (1.81, 2.17)

^* P<0.10.

^** P<0.05.

^*** P<0.001.

^†Models adjust for all patient-level characteristics.

OR indicates odds ratio; Q, quintile.