Table 3.

Odds Ratios [95% CI] of Having Elevated Blood Pressure (SBP ≥ 140 or DBP ≥ 90) on Physical Examination: Subgroup Analysis^†

	All	Subgroups based on prior diagnosis of hypertension (HTN)			Subgroup with no prior diagnosis of HTN
		All with prior diagnosis of HTN	Taking anti-HTN medication(s)	Not taking anti-HTN medication
	(n = 23,382)	(n = 7836)	(n = 6707)	(n = 1129)	(n = 15,546)
Limited English proficiency (LEP)	1.47 [1.07–2.03]*	1.80 [1.16–2.81]*	1.69 [1.14–2.50]*	2.59 [0.66–10.21]	1.14 [0.74–1.75]
LEP subgroup: Spanish questionnaire	1.32 [0.98–1.80]	1.66 [1.09–2.53]*	1.65 [1.10–2.46]*	1.69 [0.47–5.99]	1.01 [0.67–1.53]
LEP subgroup: interpreter	1.88 [1.15–3.06]*	2.16 [1.09–4.30]*	1.78 [0.95–3.34]	6.56 [1.30–33.12]*	1.50 [0.81–2.78]

* p < 0.05

^†Adjusting for gender, age group, race/ethnicity, marital status, low income, lack of insurance, educational level, study period, BMI group, current smoking status, comorbidities, not speaking English at home, no US citizenship, and birth outside the USA