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Understanding and Promoting Health Behaviour Change Amid Transition to Cardiac Rehabilitation (UPBeAT-CR)

16 mai 2022 mis à jour par: Tavis S. Campbell, University of Calgary

Design and Evaluation of a Brief Motivational Intervention to Promote Enrolment in Outpatient Cardiac Rehabilitation

The purpose of this study was to test whether a brief motivational intervention is associated with enrollment in cardiac rehabilitation.

Aperçu de l'étude

Statut

Complété

Les conditions

Intervention / Traitement

Description détaillée

Cardiac rehabilitation programs help reduce morbidity and mortality following a cardiac event, but only a subset of referred patients chooses to participate. An intervention based on principles of motivational interviewing may help resolve individuals' ambivalence about cardiac rehabilitation. The primary aim is to evaluate the efficacy of a brief motivational intervention (MI) for enhancing intention to enroll in cardiac rehabilitation compared to a usual care (UC) control condition among patients referred to cardiac rehabilitation. It is hypothesized that patients in the MI condition will report greater intention to enroll in cardiac rehabilitation compared to patients in UC. A small-scale feasibility trial will include patients (n = 100) with acute coronary syndrome who are referred to a standard 12-week exercise-based cardiac rehabilitation program in Calgary, Canada. Patients will be randomly assigned to MI or UC. The primary outcome will be self-reported intention to attend cardiac rehabilitation. Secondary outcomes will include beliefs about cardiac rehabilitation, exercise self-efficacy, perceived barriers, and cardiac rehabilitation enrollment.

Type d'étude

Interventionnel

Inscription (Réel)

100

Phase

  • N'est pas applicable

Contacts et emplacements

Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.

Lieux d'étude

  • Canada
    • Alberta
      • Calgary, Alberta, Canada, T2N1N4
        • Department of Psychology, University of Calgary

Critères de participation

Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.

Critère d'éligibilité

Âges éligibles pour étudier

18 ans et plus (Adulte, Adulte plus âgé)

Accepte les volontaires sains

Non

Sexes éligibles pour l'étude

Tout

La description

Inclusion Criteria:

  • Referred to and eligible for outpatient, exercise-based cardiac rehabilitation; confirmed acute coronary syndrome; English-speaking; able to complete study prior to first scheduled cardiac rehabilitation appointment

Exclusion Criteria:

  • Cognitive or hearing impairment that would interfere with study participation

Plan d'étude

Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.

Comment l'étude est-elle conçue ?

Détails de conception

  • Objectif principal: Soins de soutien
  • Répartition: Randomisé
  • Modèle interventionnel: Affectation parallèle
  • Masquage: Aucun (étiquette ouverte)

Armes et Interventions

Groupe de participants / Bras
Intervention / Traitement
Expérimental: Brief Motivational Intervention
Single, 60-minute, manualized behavioural intervention designed to support cardiac rehabilitation enrollment, informed by principles of motivational interviewing
Comportemental: Brief Motivational Intervention
Aucune intervention: Usual Care
Standard encouragement to enroll in cardiac rehabilitation, and meeting with a researcher to complete study questionnaires

Que mesure l'étude ?

Principaux critères de jugement

Mesure des résultats
Description de la mesure
Délai
Intention to Attend Cardiac Rehabilitation Scale (adapted from Blanchard et al., 2002)
Délai: At least 1 day after receiving MI or UC but prior to enrollment in cardiac rehabilitation (average 7 days)

Intention to attend cardiac rehabilitation will be assessed using the average of two self-report items: (1) "My goal is to attend ___ exercise classes at cardiac rehabilitation" with responses ranging from 1 (no exercise classes) to 7 (some exercise classes) and (2) "I intend to attend scheduled classes during cardiac rehabilitation" with responses ranging from 1 (strongly disagree) to 7 (strongly agree).

Blanchard, C. M., Courneya, K. S., Rodgers, W. M., Daub, B., & Knapik, G. (2002). Determinants of exercise intention and behavior during and after phase 2 cardiac rehabilitation: An application of the theory of planned behavior. Rehabilitation Psychology, 47(3), 308-323.
At least 1 day after receiving MI or UC but prior to enrollment in cardiac rehabilitation (average 7 days)

Mesures de résultats secondaires

Mesure des résultats
Description de la mesure
Délai
Cardiac Rehabilitation Enrollment (attendance at ≥1 appointment; chart review)
Délai: 60 days after initial referral to cardiac rehabilitation program
Participation in cardiac rehabilitation will be confirmed by chart review 60 days after referral. Non-enrollment will be defined as (a) explicitly declining interest in CR participation, (b) not attending the initial scheduled exercise appointment within 60 days of referral, or (c) inability to be contacted by program staff within 60 days of referral to cardiac rehabilitation.
60 days after initial referral to cardiac rehabilitation program
Beliefs About Cardiac Rehabilitation Scale (BACR; Cooper et al., 2007)
Délai: At least 1 day after receiving MI or UC but prior to enrollment in cardiac rehabilitation (average 7 days)

The BACR is a 13-item questionnaire that evaluates patients' beliefs regarding CR. Items are rated on a 5-point Likert-type scale, ranging from "strongly disagree" to "strongly agree." Items are summed to provide a score on each of four subscales: perceived necessity, concerns about exercise, practical barriers, and perceived suitability.

Cooper, A. F., Weinman, J., Hankins, M., Jackson, G., & Horne, R. (2007). Assessing patients' beliefs about cardiac rehabilitation as a basis for predicting attendance after acute myocardial infarction. Heart (British Cardiac Society), 93(1), 53-8. doi:10.1136/hrt.2005.081299
At least 1 day after receiving MI or UC but prior to enrollment in cardiac rehabilitation (average 7 days)
Multidimensional Self-Efficacy for Exercise Scale (Rodgers et al., 2008)
Délai: At least 1 day after receiving MI or UC but prior to enrollment in cardiac rehabilitation (average 7 days)

The MSES is a 9-item questionnaire that evaluates exercise self-efficacy in three domains: task (e.g., ability to follow directions to complete exercise), coping (e.g., ability to exercise when feeling discomfort from exercise), and scheduling (e.g. ability to fit exercise into daily routine). Items are rated from 0 (not at all confident) to 100 (completely confident), and averaged in each domain.

Rodgers, W. M., Wilson, P. M., Hall, C. R., Fraser, S. N., & Murray, T. C. (2008). Evidence for a multidimensional self-efficacy for exercise scale. Research Quarterly for Exercise and Sport, 79(2), 222-34.
At least 1 day after receiving MI or UC but prior to enrollment in cardiac rehabilitation (average 7 days)
Cardiac Rehabilitation Barriers Scale (CRBS; Shanmugasegaram et al., 2012)
Délai: At least 1 day after receiving MI or UC but prior to enrollment in cardiac rehabilitation (average 7 days)

The CRBS is a 21-item questionnaire designed to assess perceptions of patient, provider, and health system barriers to CR participation. Items are rated on 5-point Likert-type scales ranging from "strongly disagree" to "strongly agree," and are averaged to provide a total score, with higher scores indicating greater perceived barriers. Totals are also calculated for four subscales: perceived need/healthcare factors, logistical factors, work/time conflicts, and comorbidities/functional status.

Shanmugasegaram, S., Gagliese, L., Oh, P., Stewart, D. E., Brister, S. J., Chan, V., & Grace, S. L. (2012). Psychometric validation of the Cardiac Rehabilitation Barriers Scale. Clinical Rehabilitation, 26(2), 152-64. doi:10.1177/0269215511410579
At least 1 day after receiving MI or UC but prior to enrollment in cardiac rehabilitation (average 7 days)

Autres mesures de résultats

Mesure des résultats
Description de la mesure
Délai
ENRICHD Social Support Instrument (ESSI; Mitchell et al., 2003)
Délai: At least 1 day after receiving MI or UC but prior to enrollment in cardiac rehabilitation (average 7 days)

The ESSI is a 7-item questionnaire designed to assess social support in patients post-myocardial infarction. Items are rated from 1 (none of the time) to 5 (all of the time), and are summed to provide a total score, with higher scores indicating more social support.

Mitchell, P. H., Powell, L., Blumenthal, J., Norten, J., Ironson, G., Pitula, C. R., ... & Berkman, L. F. (2003). A short social support measure for patients recovering from myocardial infarction: the ENRICHD Social Support Inventory. Journal of Cardiopulmonary Rehabilitation and Prevention, 23(6), 398-403.
At least 1 day after receiving MI or UC but prior to enrollment in cardiac rehabilitation (average 7 days)
Brief Illness Perceptions Questionnaire (BIPQ; Broadbent et al., 2006)
Délai: At least 1 day after receiving MI or UC but prior to enrollment in cardiac rehabilitation (average 7 days)

The BIPQ is an 8-item questionnaire that assesses cognitive and emotional representations of illness. It evaluates perceived consequences, timelines, personal/treatment control, symptoms, concern, understanding, and emotional consequences associated with the illness. Items are summed to provide a total score, with higher scores indicating greater perceived threat of the illness.

Broadbent, E., Petrie, K. J., Main, J., & Weinman, J. (2006). The brief illness perception questionnaire. Journal of Psychosomatic Research, 60(6), 631-7. doi:10.1016/j.jpsychores.2005.10.020
At least 1 day after receiving MI or UC but prior to enrollment in cardiac rehabilitation (average 7 days)
Cardiac rehabilitation adherence (# of cardiac rehabilitation sessions attended; chart review)
Délai: Following a 12-week cardiac rehabilitation program
Number of cardiac rehabilitation sessions attended (out of a total possible 24 scheduled sessions)
Following a 12-week cardiac rehabilitation program

Collaborateurs et enquêteurs

C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.

Parrainer

University of Calgary

Dates d'enregistrement des études

Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.

Dates principales de l'étude

Début de l'étude (Réel)

1 juin 2015

Achèvement primaire (Réel)

1 mai 2016

Achèvement de l'étude (Réel)

1 avril 2017

Dates d'inscription aux études

Première soumission

18 mars 2016

Première soumission répondant aux critères de contrôle qualité

22 mars 2016

Première publication (Estimation)

29 mars 2016

Mises à jour des dossiers d'étude

Dernière mise à jour publiée (Réel)

18 mai 2022

Dernière mise à jour soumise répondant aux critères de contrôle qualité

16 mai 2022

Dernière vérification

1 mai 2022

Plus d'information

Termes liés à cette étude

Mots clés

Autres numéros d'identification d'étude

  • REB14-1213

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