title: Use of Regional Data to Validate and Recalibrate Self-reported Hypertension: Highlighting Differences in Immigrant Groups in New York City.
abstract: Self-reported hypertension has not been validated in specific Hispanic subgroups (Puerto Ricans, Dominicans) and in Asian Americans. The objectives were to assess validity of self-reported hypertension in Hispanic and Asian American adults, and to recalibrate self-reported hypertension with measured values. Data were from the New York City Community Health Survey 2005-2008 and the Heart Follow-Up Study (HFUS) 2010 (included measured hypertension). Sensitivity and specificity were calculated in the HFUS data; recalibration was conducted using a previously described method by Mentz et al. Sensitivity was similar in Puerto Ricans and Dominicans versus whites. The differences in hypertension prevalence after recalibration were largest in Hispanics. No substantial differences occurred among Asian Americans. Factors such as low health literacy or insurance status are potential explanations for bias in self-reported hypertension among Hispanic subgroups. Surveillance systems may consider recalibration, potentially in areas with a high percentage of Hispanics or uninsured.
authors.affiliation: Bureau of Chronic Disease Prevention and Tobacco Control, New York City Department of Health and Mental Hygiene, New York, NY, USA. stella.yi@nyumc.org.|Department of Population Health, New York University School of Medicine, 550 First Ave, VZN Suite 844, 8th Floor, New York, NY, 10016, USA. stella.yi@nyumc.org.
authors.forename: Stella S
authors.initials: SS
authors.lastname: Yi
authors.affiliation: Bureau of Chronic Disease Prevention and Tobacco Control, New York City Department of Health and Mental Hygiene, New York, NY, USA.
authors.forename: Michael
authors.initials: M
authors.lastname: Johns
authors.affiliation: Bureau of Epidemiology Services, New York City Department of Health and Mental Hygiene, New York, NY, USA.
authors.forename: Sungwoo
authors.initials: S
authors.lastname: Lim
mesh_terms: D000328:Adult; D000368:Aged; D001213:Asian / Q000706:statistics & numerical data; D054242:Emigrants and Immigrants / Q000706:statistics & numerical data*; D005260:Female; D006306:Health Surveys / Q000592:standards*; D006630:Hispanic or Latino / Q000706:statistics & numerical data; D006801:Humans; D006973:Hypertension / Q000208:ethnology*; D008297:Male; D008875:Middle Aged; D009519:New York City / Q000453:epidemiology; D011159:Population Surveillance; D057566:Self Report / Q000592:standards*; D012680:Sensitivity and Specificity; D012959:Socioeconomic Factors
keywords: Hypertension; Immigrant populations; Surveillance; Validation