[The adolescent physical exercise behavior-psychological measurement scale on the Chinese version and its reliability and validity study].
Zhonghua Liu Xing Bing Xue Za Zhi
; 34(4): 356-60, 2013 Apr.
Article
em Zh
| MEDLINE
| ID: mdl-23937840
ABSTRACT
OBJECTIVE:
To develop a suitable physical exercise behavior-psychological scale for the Chinese adolescents and to evaluate its validity and reliability.METHODS:
A total of 3600 junior students were recruited and tested through multistage sampling method. Reliability was assessed, using Cronbach's α and split-half reliability; while exploratory factor analysis and confirmatory factor analysis were used to test its validity, with entries-dimension correlation coefficient (IIC), correlation coefficient between the scores and the dimension, the dimension of correlation coefficient test content validity.RESULTS:
The internal consistency reliabilities for total scale score (Cronbach's α = 0.888), Cronbach's α of four domains were 0.880, 0.706, 0.552 and 0.839, respectively. The four-domain split-efficacy reliabilities were ranged between 0.559 and 0.876. Data from the exploratory factor analysis revealed the following dimensions the entries were all inclusive; the cumulative contribution rate was more than 40%.RESULTS:
from the confirmatory factor analysis showed that the absolute fit measures of GFI = 0.972, AGFI = 0.958, RMSEA = 0.032 (90%CI 0.030 - 0.034) could satisfy the condition while the model fit was better. The results of IIC showed in the four dimensions, and the contained entries between Spearman correlation coefficient range were 0.396 - 0.700, 0.470 - 0.709, 0.696 - 0.771 and 0.665 - 0.813, while other dimensions from weak to moderate relationships, the r value range was from 0.386 to 0.935. With the change of the phase changing process, decision balance, self-efficacy scores were differently prompting the health-related intervention periodically and pertinently.CONCLUSION:
The reliability and validity of the 'Adolescent physical exercise behavior-psychological scales (Chinese version) ' were good, and could be used to measure the adolescent's physical training behavior-psychological conditions.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Psicometria
/
Exercício Físico
/
Inquéritos e Questionários
Tipo de estudo:
Prognostic_studies
Limite:
Adolescent
/
Humans
Idioma:
Zh
Revista:
Zhonghua Liu Xing Bing Xue Za Zhi
Ano de publicação:
2013
Tipo de documento:
Article
País de afiliação:
China