Cited by 84Mobile Health and mHealth ApplicationsCardiac Health and Mental HealthDigital Mental Health Interventions

Digital health intervention in acute myocardial infarction

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Marvel, Francoise A., Spaulding, Erin M., Lee, Matthias A., Yang, William E., Demo, Ryan, Ding, Jie, Wang, Jane, Xun, Helen +18 more·2021·Circulation Cardiovascular Quality and Outcomes

Abstract

BACKGROUND: Thirty-day readmissions among patients with acute myocardial infarction (AMI) contribute to the US health care burden of preventable complications and costs. Digital health interventions (DHIs) may improve patient health care self-management and outcomes. We aimed to determine if patients with AMI using a DHI have lower 30-day unplanned all-cause readmissions than a historical control. METHODS: This nonrandomized controlled trial with a historical control, conducted at 4 US hospitals from 2015 to 2019, included 1064 patients with AMI (DHI n=200, control n=864). The DHI integrated a smartphone application, smartwatch, and blood pressure monitor to support guideline-directed care during hospitalization and through 30-days post-discharge via (1) medication reminders, (2) vital sign and activity tracking, (3) education, and (4) outpatient care coordination. The Patient Activation Measure assessed patient knowledge, skills, and confidence for health care self-management. All-cause 30-day readmissions were measured through administrative databases. Propensity score-adjusted Cox proportional hazard models estimated hazard ratios of readmission for the DHI group relative to the control group. RESULTS: Following propensity score adjustment, baseline characteristics were well-balanced between the DHI versus control patients (standardized differences <0.07), including a mean age of 59.3 versus 60.1 years, 30% versus 29% Women, 70% versus 70% White, 54% versus 54% with private insurance, 61% versus 60% patients with a non ST-elevation myocardial infarction, and 15% versus 15% with high comorbidity burden. DHI patients were predominantly in the highest levels of patient activation for health care self-management (mean score 71.7±16.6 at 30 days). The DHI group had fewer all-cause 30-day readmissions than the control group (6.5% versus 16.8%, respectively). Adjusting for hospital site and a propensity score inclusive of age, sex, race, AMI type, comorbidities, and 6 additional confounding factors, the DHI group had a 52% lower risk for all-cause 30-day readmissions (hazard ratio, 0.48 [95% CI, 0.26-0.88]). Similar results were obtained in a sensitivity analysis employing propensity matching. CONCLUSIONS: Our results suggest that in patients with AMI, the DHI may be associated with high patient activation for health care self-management and lower risk of all-cause unplanned 30-day readmissions. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT03760796.

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Crossref · 10.1161/circoutcomes.121.007741

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  • In the MiCORE study, improved adherence to guideline-directed therapy in patients with coronary artery disease via self-management programs using integration of an AW and a Bluetooth blood pressure cuff to assess blood pressure and activity level.

    “In the context of secondary prevention and monitoring of blood pressure, the COmbined-device, Recovery Enhancement (MiCORE) study showed improved adherence to guideline-directed therapy in patients with coronary artery disease via self-management programs using integration of an AW and a Bluetooth blood pressure cuff to assess blood pressure and activity level.41”

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  1. [1]Fingar K, Washington R. Trends in hospital readmissions for four high-volume conditions, 2009–2013: Statistical brief #196. 2015. 26764446

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Authors
Marvel, F. A., Spaulding, E. M., Lee, M. A., Yang, W. E., Demo, R., Ding, J., Wang, J., Xun, H., Shah, L. M., Weng, D., Carter, J., Majmudar, M., Elgin, E., Sheidy, J., McLin, R., Flowers, J., Vilarino, V., Lumelsky, D. N., Bhardwaj, V., Padula, W. V., Shan, R., Huynh, P. P., Wongvibulsin, S., Leung, C., Allen, J. K., & Martin, S. S.
Affiliations
  • Johns Hopkins University (US)
  • Massachusetts General Hospital (US)
  • Harvard University (US)
  • Reading Hospital (US)
  • Digital Health Innovation Laboratory, Ciccarone Center for the Prevention of Cardiovascular Disease, Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD (F.A.M., E.M.S., J.D., J.W., H.X., L.M.S., D.W., V.V., D.N.L., R.S., P.P.H., S.W., S.S.M.).
  • University of Southern California (US)
Corresponding author
Martin, Seth S.
Venue
Circulation Cardiovascular Quality and Outcomes
Published
2021-07
Volume
14
Issue
7
Pages
e007741-e007741
ISSN
  • 1941-7705 (ISSN-L)
  • 1941-7713
OpenAlex
W3182484934
Cited by
84
References
42
Citations by year
2026: 12 · 2025: 19 · 2024: 19 · 2023: 16 · 2022: 14 · 2021: 4
FWCI
14.88
Type
journal article
Language
en
Open access
Locations
  • Circulation Cardiovascular Quality and Outcomes (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Heart, Lung, and Blood Institute (K23HL150287, T32HL007024)
  • National Institute of Nursing Research (F31NR017328)
  • National Institute of General Medical Sciences (T32GM136577)
Topics
  • Health Sciences › Health Professions › General Health Professions › Mobile Health and mHealth Applications
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiac Health and Mental Health
  • Social Sciences › Psychology › Applied Psychology › Digital Mental Health Interventions
Keywords
acute myocardial infarction, digital health interventions, 30-day readmission, unplanned hospital readmission, patient activation, health self-management, mobile application, smartwatches, medication reminders, vital signs monitoring, guideline-directed care, non-ST-elevation myocardial infarction, comorbidities, health care costs, patient education
MeSH terms
Non-ST Elevated Myocardial Infarction, Aftercare, Female, Humans, Male, Middle Aged, Myocardial Infarction, Patient Discharge, Patient Readmission, Risk Factors

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