Effect of Electronic Reminders, Financial Incentives, and Social Support on Outcomes After Myocardial Infarction: The HeartStrong Randomized Clinical Trial.
JAMA Intern Med
; 177(8): 1093-1101, 2017 08 01.
Article
en En
| MEDLINE
| ID: mdl-28654972
ABSTRACT
Importance Adherence to medications prescribed after acute myocardial infarction (AMI) is low. Wireless technology and behavioral economic approaches have shown promise in improving health behaviors. Objective:
To determine whether a system of medication reminders using financial incentives and social support delays subsequent vascular events in patients following AMI compared with usual care. Design, Setting, andParticipants:
Two-arm, randomized clinical trial with a 12-month intervention conducted from 2013 through 2016. Investigators were blinded to study group, but participants were not. Design was a health plan-intermediated intervention for members of several health plans. We recruited 1509 participants from 7179 contacted AMI survivors (insured with 5 large US insurers nationally or with Medicare fee-for-service at the University of Pennsylvania Health System). Patients aged 18 to 80 years were eligible if currently prescribed at least 2 of 4 study medications (statin, aspirin, ß-blocker, antiplatelet agent), and were hospital inpatients for 1 to 180 days and discharged home with a principal diagnosis of AMI.Interventions:
Patients were randomized 21 to an intervention using electronic pill bottles combined with lottery incentives and social support for medication adherence (1003 patients), or to usual care (506 patients). Main Outcomes andMeasures:
Primary outcome was time to first vascular rehospitalization or death. Secondary outcomes were time to first all-cause rehospitalization, total number of repeated hospitalizations, medication adherence, and total medical costs.Results:
A total of 35.5% of participants were female (n = 536); mean (SD) age was 61.0 (10.3) years. There were no statistically significant differences between study arms in time to first rehospitalization for a vascular event or death (hazard ratio, 1.04; 95% CI, 0.71 to 1.52; P = .84), time to first all-cause rehospitalization (hazard ratio, 0.89; 95% CI, 0.73 to 1.09; P = .27), or total number of repeated hospitalizations (hazard ratio, 0.94; 95% CI, 0.60 to 1.48; P = .79). Mean (SD) medication adherence did not differ between control (0.42 [0.39]) and intervention (0.46 [0.39]) (difference, 0.04; 95% CI, -0.01 to 0.09; P = .10). Mean (SD) medical costs in 12 months following enrollment did not differ between control ($29â¯811 [$74â¯850]) and intervention ($24â¯038 [$66â¯915]) (difference, -$5773; 95% CI, -$13â¯682 to $2137; P = .15). Conclusions and Relevance A compound intervention integrating wireless pill bottles, lottery-based incentives, and social support did not significantly improve medication adherence or vascular readmission outcomes for AMI survivors. Trial Registration clinicaltrials.gov Identifier NCT01800201.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Contexto en salud:
11_ODS3_cobertura_universal
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1_ASSA2030
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6_ODS3_enfermedades_notrasmisibles
Problema de salud:
11_financial_arrangements
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11_governance_arrangements
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1_financiamento_saude
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6_cardiovascular_diseases
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6_ischemic_heart_disease
Asunto principal:
Inhibidores de Agregación Plaquetaria
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Aspirina
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Sistemas Recordatorios
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Antagonistas Adrenérgicos beta
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Inhibidores de Hidroximetilglutaril-CoA Reductasas
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Motivación
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Infarto del Miocardio
Tipo de estudio:
Clinical_trials
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Health_economic_evaluation
Aspecto:
Determinantes_sociais_saude
Límite:
Aged
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Female
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Humans
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Male
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Middle aged
País/Región como asunto:
America do norte
Idioma:
En
Revista:
JAMA Intern Med
Año:
2017
Tipo del documento:
Article