Document Detail


Behavioral regulation assessment in exercise: exploring an autonomous and controlled motivation index.
MedLine Citation:
PMID:  23156954     Owner:  NLM     Status:  In-Process    
Abstract/OtherAbstract:
The main purpose of this study was to examine the psychometric properties of the Portuguese version of the Behavioral Regulation in Exercise Questionnaire (BREQ-2) and to test the hypothesis that the different types of behavioral regulation can be combined on a single factor to assess autonomous and controlled motivation. Data were collected from 550 members of private fitness centres who ranged in age from 14 to 69 years. The analysis supported an 18-item, 5-factor model after excluding one item (S-B chi2 = 221.7, df = 125, p = .000, S-B chi2/df = 1.77; SRMR = .06; NNFI = .90; CFI = .92; RMSEA = .04, 90% CI = .03-.05). However, the analysis also revealed a lack of internal consistency. The results of a hierarchical model based on 2 second-order factors that reflected controlled motivation (external and introjected regulation) and autonomous motivation (identified and intrinsic regulation) provided an acceptable fit to the data (S-B chi2 = 172.6, df = 74, p = .000, S-B chi2/df = 2.33; SRMR = .07; NNFI = .90; CFI = .92; RMSEA = .05, 90% CI = .04-.06), with reliability coefficients of .75 for controlled motivation and .76 for autonomous motivation. The study findings indicated that when item 17 was excluded, the Portuguese BREQ-2 was an appropriate measure of the controlled and autonomous motivation in exercise.
Authors:
Luis Cid; João Moutão; José Leitão; José Alves
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  The Spanish journal of psychology     Volume:  15     ISSN:  1138-7416     ISO Abbreviation:  Span J Psychol     Publication Date:  2012 Nov 
Date Detail:
Created Date:  2012-11-19     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101095192     Medline TA:  Span J Psychol     Country:  Spain    
Other Details:
Languages:  eng     Pagination:  1520-8     Citation Subset:  IM    
Affiliation:
Escola Superior de Desporto de Rio Maior, Portugal. luiscid@esdrm.ipsantarem.pt
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