Reliability of Office, Home, and Ambulatory Blood Pressure Measurements and Correlation With Left Ventricular Mass
Open accessAbstract
Background Determining the reliability and predictive validity of office blood pressure (OBP), ambulatory BP (ABP), and home BP (HBP) can inform which is best for diagnosing hypertension and estimating risk of cardiovascular disease. Objectives This study aimed to assess the reliability of OBP, HBP, and ABP and evaluate their associations with left ventricular mass index (LVMI) in untreated persons. Methods The Improving the Detection of Hypertension (IDH) study, a community-based observational study, enrolled 408 participants who had OBP assessed at 3 visits, and completed 3 weeks of HBP, 2 24-h ABP recordings, and a 2-dimensional echocardiogram. Mean age was 41.2 ± 13.1 years, 59.5% were women, 25.5% African American, and 64.0% Hispanic. Results The reliability of 1 week of HBP, 3 office visits with mercury sphygmomanometry, and 24-h ABP were 0.938, 0.894, and 0.846 for systolic and 0.918, 0.847, and 0.843 for diastolic BP, respectively. The correlations among OBP, HBP, and ABP, corrected for regression dilution bias, were 0.74 to 0.89. After multivariable adjustment including OBP and 24-h ABP, 10 mm Hg higher systolic and diastolic HBP were associated with 5.07 (standard error [SE]: 1.48) and 3.92 (SE: 2.14) g/m 2 higher LVMI, respectively. After adjustment for HBP, neither systolic or diastolic OBP nor ABP was associated with LVMI. Conclusions OBP, HBP, and ABP assess somewhat distinct parameters. Compared with OBP (3 visits) or 24-h ABP, systolic and diastolic HBP (1 week) were more reliable and more strongly associated with LVMI. These data suggest that 1 week of HBP monitoring may be the best approach for diagnosing hypertension.
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HBPM and ambulatory blood pressure monitoring have similar reproducibility.
“suggests a similar reproducibility of the two methods”
From Home blood pressure monitoring: methodology, clinical relevance and practical application: a 2021 position paper by the Working Group on Blood Pressure Monitoring and Cardiovascular Variability of the European Society of Hypertension (2021) · cites this paper as [19]
The Results and Conclusions state that one week of HBPM provided more reliable systolic and diastolic blood-pressure estimates than a single 24-hour ABPM recording. The paper therefore reports a difference in reliability under the compared measurement schedules, not similar reproducibility. (LLM, conf=0.90)
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Experimental — accuracy not yet measuredBoth HBPM and ambulatory blood pressure monitoring have better reproducibility than office blood pressure measurement.
“a better reproducibility of both as compared with OBP [18,19]”
From Home blood pressure monitoring: methodology, clinical relevance and practical application: a 2021 position paper by the Working Group on Blood Pressure Monitoring and Cardiovascular Variability of the European Society of Hypertension (2021) · cites this paper as [19]
The Results section reports that one week of HBPM was more reliable than office measurement, supporting the HBPM part of the claim. But it also reports that office BP averaged over three visits was more reliable than a single 24-hour ABPM recording, so this paper does not support the unqualified claim that ambulatory monitoring is more reproducible than office measurement. Page numbers are unavailable in our copy. (LLM, conf=0.90)
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- Authors
- Schwartz, J. E., Muntner, P., Kronish, I. M., Burg, M. M., Pickering, T. G., Bigger, J. T., & Shimbo, D.
- Affiliations
- Columbia University Irving Medical Center (US)
- University of Alabama at Birmingham (US)
- Yale University (US)
- Corresponding author
- Schwartz, Joseph E.
- ORCID
- Venue
- Journal of the American College of Cardiology
- Publisher
- Elsevier BV
- Published
- 2020-12
- Volume
- 76
- Issue
- 25
- Pages
- 2911-2922
- ISSN
- 0735-1097 (ISSN-L)
- PMC
- PMC7749264
- OpenAlex
- W3111512437
- Cited by
- 108
- References
- 35
- Citations by year
- 2026: 12 · 2025: 21 · 2024: 18 · 2023: 19 · 2022: 17 · 2021: 19 · 2020: 1
- FWCI
- 8.66
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Licence
- Locations
- Journal of the American College of Cardiology (publishedVersion)
- PubMed (publishedVersion)
- PubMed Central (acceptedVersion)
- Funders
- National Heart, Lung, and Blood Institute
- Topics
- Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Blood Pressure and Hypertension Studies
- Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Health and Disease Prevention
- Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Function and Risk Factors
- Keywords
- home blood pressure monitoring, ambulatory blood pressure, office blood pressure, left ventricular mass, hypertension diagnosis, regression dilution bias, cardiovascular risk, untreated hypertensive patients
- MeSH terms
- Adult, Blood Pressure Determination, Echocardiography, Ethnicity, Female, Heart Ventricles, Humans, Hypertension, Male, Office Visits, Organ Size, Predictive Value of Tests, Reproducibility of Results, Blood Pressure Monitoring, Ambulatory
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