Purpose: The specific aims of this paper are to (1) develop and operationalize an electronic health record (EHR) data quality framework, (2) apply the dimensions of the framework to the phenotype and treatment pathways of ductal carcinoma in situ (DCIS) using Research Program data, and (3) propose and apply a checklist to evaluate the application of the framework.
Methods: We developed a framework of five data quality dimensions (DQD; completeness, concordance, conformance, plausibility, and temporality). Participants signed a consent and Health Insurance Portability and Accountability Act authorization to share EHR data and responded to demographic questions in the Basics questionnaire.
Background: Self-measured blood pressure (SMBP) is an effective strategy for managing and controlling hypertension. However, uncertainty regarding patients' ability to accurately measure their blood pressure (BP) contributes to treatment inertia. Therefore, we compared BP measurements with the Omron HEM-9210T device obtained by nurses and community-dwelling adults after training.
View Article and Find Full Text PDFBackground: The National Health and Nutrition Examination Survey data indicate that the proportion of US adults with hypertension that had controlled blood pressure (BP) declined from 2013 to 2014 through 2017 to 2018. We analyzed data from National Health and Nutrition Examination Survey 2009 to 2012, 2013 to 2016, and 2017 to 2020 to confirm this finding.
Methods: Hypertension was defined as systolic BP ≥140 mm Hg or diastolic BP ≥90 mm Hg or antihypertensive medication use.
Background: To compare prevalence of hypertension and stage II hypertension assessed by 2 blood pressure (BP) observation protocols.
Methods: Participants aged 18 years and older (n = 4,689) in the National Health and Nutrition Examination Survey (NHANES 2017-2018) had their BP measured following 2 protocols: the legacy auscultation protocol (AP) and oscillometric protocol (OP). The order of protocols was randomly assigned.
Objectives Blood pressure (BP) is traditionally measured using a mercury sphygmomanometer. Given environmental concerns about mercury, clinical and survey settingsare moving to automated devices with an oscillometric protocol to obtain BP. This report compares BP measurement using the mercury and oscillometric protocols.
View Article and Find Full Text PDFBackground And Objectives: In March 2020, the coronavirus disease 2019 (COVID-19) pandemic halted National Health and Nutrition Examination Survey (NHANES) field operations. As data collected in the partial 2019-2020 cycle (herein referred to as 2019-March 2020) are not nationally representative, they were combined with previously released 2017-2018 data to produce nationally representative estimates. This report explains the creation of the 2017-March 2020 prepandemic data files, provides recommendations for and limitations of the files' use, and presents prevalence estimates for selected health outcomes based on the files.
View Article and Find Full Text PDFBackground: To examine the associations between urbanization and hypertension, stage II hypertension, and hypertension control.
Methods: Data on 16,360 US adults aged 18 years or older from the 2013-2018 National Health and Nutrition Examination Survey (NHANES) were used to estimate the prevalence of hypertension (blood pressure (BP) ≥130/80 mm Hg or use of medication for hypertension), stage II hypertension (BP ≥140/90 mm Hg), and hypertension control (BP <130/80 mm Hg among hypertensives) by urbanization, classified by levels of metropolitan statistical areas as large MSAs (population ≥1,000,000), medium to small MSAs (population 50,000-999,999), and non-MSAs (population <50,000).
Results: All prevalence ratios (PRs) were compared with large MSAs and adjusted for demographics and risk factors.
Purpose: The purpose of the study was to convert waist circumference (WC) measurements obtained by the World Health Organization (WHO-WC) method to the National Heart, Lung, and Blood Institute (NHLBI-WC) method.
Methods: During 2016, the National Health and Nutrition Examination Survey participants aged 20 years and older had two different WC measurements taken (n = 2405). The mean differences in the WC between the NHLBI-WC and WHO-WC measurements were calculated.
Background: The U.S. Preventive Services Task Force recommends the use of 24-hour ambulatory blood pressure monitoring (ABPM) as part of screening and diagnosis of hypertension.
View Article and Find Full Text PDFHypertension is a major risk factor for cardiovascular disease. Lowering blood pressure has been shown to decrease the incidences of stroke, heart attack, and heart failure (1,2). This report provides 2017-2018 U.
View Article and Find Full Text PDFNew York City Health and Nutrition Examination Survey (NYC HANES) was a population-based cross-sectional survey of NYC adults conducted twice, in 2004 and again in 2013-2014, to monitor the health of NYC adults 20 years or older. While blood pressure was measured in both surveys, an auscultatory mercury sphygmomanometer was used to measure blood pressure in clinics in 2004, and an oscillometric LifeSource UA-789AC monitor was used in homes in 2013-2014. To assess comparability of blood pressure results across both surveys, we undertook a randomized study comparing blood pressure (BP) readings by the two devices.
View Article and Find Full Text PDFObjective This report compares five methods of waist circumference (WC) measurements: 1) the National Heart, Lung, and Blood Institute (NHLBI-WC); 2) the World Health Organization (WHO-WC); 3) the Multi-Ethnic Study of Atherosclerosis (MESA-WC) using Gulick II Plus tape; 4) the Multi-Ethnic Study of Atherosclerosis (MESA-WC) using Lufkin tape; and 5) assisted self-measurement over clothes (MESA-assisted). Method During 2016, measurements were obtained from 2,297 participants aged 20 and over, who participated in the National Health and Nutrition Examination Survey (NHANES). The mean differences and sensitivity and specificity for abdominal obesity (AO) were calculated between the NHLBI-WC (reference) and the other four WC measurements.
View Article and Find Full Text PDFThe accurate measurement of blood pressure (BP) is essential for the diagnosis and management of hypertension. Restricted use of mercury devices, increased use of oscillometric devices, discrepancies between clinic and out-of-clinic BP, and concerns about measurement error with manual BP measurement techniques have resulted in uncertainty for clinicians and researchers. The National Heart, Lung, and Blood Institute of the U.
View Article and Find Full Text PDFBackground: Measuring blood pressure (BP) requires an appropriate BP cuff size given measured mid-arm circumference (mid-AC).
Objective: To provide mid-AC means and percentiles for US population aged more than 3 years and examine the frequency distribution of mid-AC cuffed by Baum and Welch Allyn cuff systems.
Patients And Methods: The 2011-2016 National Health and Nutrition Examination Survey, a cross-sectional survey, was used to estimate mean mid-AC (n=24 723).
Background: Factors and trends associated with hypertension control (BP < 130/80 mm Hg) and mean blood pressure (BP) among hypertensive adults (BP ≥1 30/80 mm Hg or medicated for hypertension).
Method: Data on 22,911 hypertensive US adults from the 1999-2016 National Health and Nutrition Examination Survey.
Results: For men, hypertension control prevalence increased from 8.
Hypertension remains an important public health challenge in the United States because it increases the risk for cardiovascular disease. Effective blood pressure management has been shown to decrease the incidence of stroke, heart attack, and heart failure (1–3). This report presents updated estimates for the prevalence and control of hypertension in the United States for 2015–2016.
View Article and Find Full Text PDFBackground: Home blood pressure monitoring (HBPM) has a substantial role in hypertension management and control.
Methods: Cross-sectional data for noninstitutionalized US adults 18 years and older (10,958) from the National Health and Nutrition Examination Survey (NHANES), years 2011-2014, were used to examine factors related to HBPM.
Results: In 2011-2014, estimated 9.
Background: Manufacturer-supplied blood pressure (BP) cuffs are part of the automatic oscillometric BP devices algorithm.
Materials And Methods: This study assessed the differences in BP values using the Omron HEM 907-XL (Omron) device with two types of cuffs: the Baum cuff (BC) and the supplied Omron cuff (OC). A sample of 102 adults participated in the study, 34 per cuff size (adult, large, and extra-large).
J Clin Hypertens (Greenwich)
August 2016
Health systems are well positioned to identify and control hypertension among their patients. However, almost one third of US adults with uncontrolled hypertension are currently receiving medical care and are unaware of being hypertensive. This study describes the development and validation of a tool that health systems can use to compare their reported hypertension prevalence with their expected prevalence.
View Article and Find Full Text PDFBackground: Accurate measurement of blood pressure (BP) requires choosing an appropriate BP cuff size.
Objectives: The objective of this study was to examine the validity of regression equations to predict mid-arm circumference (mid-AC) using 2001-2012 National Health and Nutrition Examination Survey height and weight data.
Methods: National Health and Nutrition Examination Survey uses a complex multistage probability sample design to represent the civilian, noninstitutionalized US resident population.
Importance: Recent national data suggest there were improvements in serum lipid concentrations among US children and adolescents between 1988 and 2010 but an increase in or stable blood pressure (BP) during a similar period.
Objective: To describe the prevalence of and trends in dyslipidemia and adverse BP among US children and adolescents.
Design: The National Health and Nutrition Examination Survey, a cross-sectional survey.
Background-Starting in 1999, the National Health and Nutrition Examination Survey (NHANES) became a continuous, ongoing annual survey of the noninstitutionalized civilian resident population of the United States. A continuous survey allowed content to change to meet emerging needs. Objective-This report describes how NHANES for 1999-2010 was designed and implemented.
View Article and Find Full Text PDFBackground: Accurately measuring blood pressure (BP) requires choosing an appropriate BP cuff size.
Objectives: This study examined trends in mid-arm circumference (mid-AC) and in the distribution of appropriate BP cuffs using 1999-2010 National Health and Nutrition Examination Survey (NHANES) data.
Methods: NHANES uses a complex multistage probability sample design to select participants who are representative of the entire civilian, noninstitutionalized US population.
Background: Currently, no national prevalence is available on home blood pressure monitoring (HBPM).
Methods: This report is based on national-level, cross-sectional data for noninstitutionalized US adults aged ≥18 years (n = 6,001 participants) from the National Health and Nutrition Examination Survey (NHANES), 2009-2010.
Results: Overall, 21.
Background: Accurately measuring blood pressure (BP) requires choosing an appropriate BP cuff size.
Objectives: This study examined trends in mid-arm circumference (mid-AC) and distribution of BP cuff sizes using 1999-2002, 2003-2006, and 2007-2010 National Health and Nutrition Examination Survey (NHANES) data.
Methods: NHANES uses a complex multistage probability sample design to select participants who are representative of the entire civilian, noninstitutionalized US population.