Reducing Coronary Heart Disease Risk Through Treatment of Insomnia Using Web-Based Cognitive Behavioral Therapy for Insomnia: A Methodological Approach.
Behav Sleep Med
; 18(3): 334-344, 2020.
Article
en En
| MEDLINE
| ID: mdl-30829067
ABSTRACT
Objective:
Observational data demonstrate increased risk of recurrent acute coronary syndrome in patients with comorbid insomnia. We conducted a pragmatic randomized controlled pilot study to address knowledge gaps and inform future large-scale randomized trials to test the impact of Web-based cognitive behavioral therapy for insomnia (wCBT-I) on coronary heart disease (CHD) outcomes.Participants:
Thirty-five adults recruited from Brigham and Women's and Cleveland Clinic Hospitals with insomnia, defined by Insomnia Severity Index (ISI) score ≥ 10 and symptoms of at least 3 months, and comorbid CHD identified from medical records.Methods:
We randomized 34 patients to either general sleep education coupled with wCBT-I or general sleep education alone followed by an opportunity for treatment after the study (a wait-list control) to evaluate feasibility and uptake of insomnia treatment in patients with heart disease. Participants completed the ISI at baseline and 6 weeks to assess insomnia severity.Results:
Twenty-nine adults completed the trial, yielding an 85% retention rate, and adherence rate in the treatment arm was 80%. Mean age was 71.6 ± 9.5 years, 75% were male, and mean body mass index (BMI) was 29 ± 4.5 kg/m2. Baseline ISI scores were 15.6. There was a 6.2 ± 5.3 point reduction in ISI scores in the intervention arm and a 3.3 ± 5.1 reduction in the control arm (p value 0.1).Conclusion:
Web-based CBT-I intervention was feasible in an older sample with prevalent CHD and resulted in clinically meaningful improvement in insomnia severity, though statistical significance was limited by lack of power.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Terapia Cognitivo-Conductual
/
Telemedicina
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Enfermedad Coronaria
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Trastornos del Inicio y del Mantenimiento del Sueño
Tipo de estudio:
Clinical_trials
/
Etiology_studies
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Prognostic_studies
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Risk_factors_studies
Límite:
Aged
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Female
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Humans
/
Male
Idioma:
En
Revista:
Behav Sleep Med
Asunto de la revista:
CIENCIAS DO COMPORTAMENTO
/
NEUROLOGIA
/
PSICOFISIOLOGIA
Año:
2020
Tipo del documento:
Article
País de afiliación:
Marruecos