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Item analysis and screening of second-generation sub-health questionnaire / 中国组织工程研究
Chinese Journal of Tissue Engineering Research ; (53): 5589-5592, 2009.
Artigo em Chinês | WPRIM | ID: wpr-406301
ABSTRACT

OBJECTIVE:

To screen and analyze items of the second-generation sub-health questionnaire through various item analysis methods, so as to provide basic data for the further study of sub-health measuring scale.

METHODS:

The investigation and analysis was completed in Southem Medical University between November 2006 and May 2008. A total of 6 000 college students were selected as the investigation targets with cluster sampling method from a medical university in Guangzhou. 6 000 questionnaires were assigned to them in which the answerer was asked about their somatic symptoms, psychological symptoms and social symptoms, with 5 599 valid ones obtained. Eighty three items were analyzed through five methods based on dispersion, correlation coefficient, factor analysis, t-test and Cronbach's g.

RESULTS:

At last, 63 items were selected to constitute the item pool of the sub-health scale, which were nominated over 4 times according to the nomination summary of the 5 methods.

CONCLUSION:

All the 63 items kept in the second-generation sub-health questionnaire feature satisfactory sensibility, representation, independence, significance and intemal consistency, which can accordingly lay a good foundation for the further study of the sub-health measuring scale.
Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo diagnóstico / Estudo de rastreamento Idioma: Chinês Revista: Chinese Journal of Tissue Engineering Research Ano de publicação: 2009 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo diagnóstico / Estudo de rastreamento Idioma: Chinês Revista: Chinese Journal of Tissue Engineering Research Ano de publicação: 2009 Tipo de documento: Artigo