Document Detail


Patient Readiness to Exercise After Cardiac Surgery: Development of the Readiness to Change Exercise Questionnaire.
MedLine Citation:
PMID:  25419939     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
BACKGROUND:: Readiness to change plays a significant role in patient adherence to an exercise regimen; thus, accurate assessment of readiness to change is necessary to direct interventions. To date, an accurate scale for measuring readiness to exercise after cardiac surgery is not available.
OBJECTIVES:: The purpose of this study was to develop the Readiness to Change Exercise Questionnaire for use among Thai cardiac surgery patients and to evaluate its psychometric properties.
METHODS:: The Readiness to Change Exercise Questionnaire was developed based on the Transtheoretical Model, a comprehensive literature review, and input from experts and cardiac surgery patients. Participants were 533 patients who had undergone cardiac surgery within the previous 3 months. The study was conducted in 7 hospitals in 4 geographical regions of Thailand.
RESULTS:: Confirmatory factor analysis showed satisfactory goodness of fit for the 13-item scale. The analysis supported a 4-factor structure corresponding to 4 readiness stages: precontemplation, contemplation, preparation, and action. Cronbach's α coefficients were .68 for precontemplation, .75 for contemplation, .72 for preparation, and .75 for action.
CONCLUSIONS:: The scale was found to be a valid and reliable instrument for the determination of patient readiness to exercise after cardiac surgery. However, further testing of the scale is needed to confirm its concurrent and predictive validity.
Authors:
Pataraporn Kheawwan; Waraporn Chaiyawat; Yupin Aungsuroch; Yow-Wu Bill Wu
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2014-11-21
Journal Detail:
Title:  The Journal of cardiovascular nursing     Volume:  -     ISSN:  1550-5049     ISO Abbreviation:  J Cardiovasc Nurs     Publication Date:  2014 Nov 
Date Detail:
Created Date:  2014-11-24     Completed Date:  -     Revised Date:  2014-11-25    
Medline Journal Info:
Nlm Unique ID:  8703516     Medline TA:  J Cardiovasc Nurs     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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