Short Communication

Evaluation of self-measured blood pressure monitoring in a southern rural West Virginia health system


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Andrya J Durr
1 PhD, Research Specialist * ORCID logo

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Craig H Robinson
2 MPH, Executive Director

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Robin A Seabury
3 MS, Hypertension Care Manager

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Andrea L Calkins
4 MPH, Program Coordinator Senior

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Cecil R Pollard
5 MA, Assistant Director

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N Marcus Thygeson
6 MD, MPH, Executive Director ORCID logo

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Curt C Lindberg
7 MHA, DMan, Principal and Senior Consultant

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Jessica M. McColley
8 DO, Chief Medical Officer

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Adam D Baus
9 PhD, Director ORCID logo


1, 4, 5, 9 Office of Health Services Research, School of Public Health, West Virginia University, 64 Medical Center Drive, PO Box 9190, Morgantown, WV 26505, USA

2, 3, 8 Cabin Creek Health System, 5722 Cabin Creek Road, Dawes, WV 25054, USA

6 Adaptive Health, San Rafael, CA, USA

7 Partners in Complexity, Waitsfield, VT, USA

ACCEPTED: 20 May 2023

early abstract:

Introduction: As of the 2021 Behavioral Risk Factor Surveillance System survey, an estimated 32.3% of adults in the United States, and nearly one half (43.4%) of adults in West Virginia (WV) (an estimated 776 thousand individuals), had hypertension. Further, the Interactive Atlas of Heart Disease and Stroke estimates an increase in the percentage of adults with hypertension in the United States from 32.3% to 47.0%, with hypertension rates in WV rising as high as 58.7%, indicating a significant public health concern in the community. Hypertension increases the risk of several negative health outcomes, including heart disease and stroke, and leads to increased economic and chronic disease burden. Although certain unmodifiable factors increase the risk of developing hypertension (i.e., sex, age, race, ethnicity, and family history), a healthy lifestyle including a nutritious diet, maintaining a healthy weight, avoiding nicotine products, and participating in regular moderate physical activity can decrease the risk of developing hypertension. Self-Measured Blood Pressure (SMBP) monitoring, or home blood pressure (BP) monitoring, when integrated with the provider’s clinical management approach, is linked to improvements in BP management and control. This study represents a mid-point assessment of a remote SMBP monitoring program implemented by Cabin Creek Health Systems (CCHS), a federally qualified health center (FQHC), and its impact on BP control.
Methods: CCHS implemented SMBP programming in March of 2020 as one element of a developing comprehensive program aimed at reducing uncontrolled hypertension, and therefore chronic disease burden, in its service area and patient population. The project, funded by the Health Resources and Services Administration, continued through February of 2023. This report represents a mid-point analysis and was based on the retrospective analysis of de-identified data collected for 234 patients through June of 2022 who were assessed for changes in BP between the date of enrollment and the most recently available BP measurement. Patients were enrolled in the SMBP program if they exhibited current or previous indicators of uncontrolled hypertension (systolic ≥140 and/or diastolic ≥90), at the discretion of their provider, and were equipped with an iBloodPressure cellular connected home BP monitoring system, manufactured by Smart Meter. Their BP readings were documented in the integration software, TimeDoc Health, and electronic health record, athenahealth.
Results: At the time of enrollment, 201 (86.0%) patients had uncontrolled hypertension, with 116 (49.6%) patients having both uncontrolled systolic (≥140) and diastolic (≥90) values. At follow-up, the number of patients with uncontrolled hypertension decreased from 201 to 98 (41.9%), with only 36 (15.4%) patients having both uncontrolled systolic and diastolic values. Additionally, 26 (11.1%) patients were in hypertensive crisis at the time of enrollment, and no patients remained in crisis at the time of follow-up. The number of patients with BP values in the controlled range (systolic <140 and diastolic <90) increased from 33 (14.1%) at enrollment to 136 (58.1%) at follow-up. Overall, there was a 44.0% increase in the number of patients with BP values in the controlled range at follow-up, and a concomitant 44.1% decrease in the number of patients in the uncontrolled range. These observations were consistent across multiple demographic indicators, including clinic location, 3-digit zip code, and patient sex.
Conclusion: Systematic implementation of remote BP monitoring, when integrated into clinician workflows, was associated with a substantial reduction in the number of patients with uncontrolled hypertension in this rural FQHC. Further, CCHS was successful in implementing a remote SMBP monitoring program in a community challenged with transportation insecurity and poor cellular and broadband access, of which lessons learned are applicable to other health systems interested in pursuing comparable efforts.
Keywords: Appalachia, Comorbidities, Disparate, Hypertension, Rural, Self-measured blood pressure, West Virginia