The development and psychometric analysis of the short-form Pulmonary Functional Status Scale (PFSS-11).
Res Nurs Health
; 33(6): 477-85, 2010 Dec.
Article
em En
| MEDLINE
| ID: mdl-20957666
ABSTRACT
This article describes the development and psychometric evaluation of the short-form Pulmonary Functional Status Scale (PFSS-11©) derived from the previously validated 35-item PFSS, using data from 179 subjects (120 Chronic Obstructive Pulmonary Disease [COPD]/59 normative, non-COPD). Items were extracted based on item-response distribution and commonality >.60. Factor analysis yielded a three-factor solution, accounting for 65.6% of total variance. Construct validity was supported by PFSS-11© scores for COPD versus norms (p < .001). The PFSS-11© was robustly associated with the PFSS-35 (r = .93), accounting for 88% of variance in the longer version. Internal consistency was satisfactory and significant response to treatment was shown by score changes pre/post-rehabilitation. The PFSS-11© has solid psychometric properties useful in research and clinical practice, similar to the PFSS-35.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Atividades Cotidianas
/
Atitude Frente a Saúde
/
Nível de Saúde
/
Inquéritos e Questionários
/
Doença Pulmonar Obstrutiva Crônica
Tipo de estudo:
Diagnostic_studies
/
Observational_studies
/
Prognostic_studies
/
Qualitative_research
/
Risk_factors_studies
Aspecto:
Determinantes_sociais_saude
/
Patient_preference
Limite:
Aged
/
Aged80
/
Female
/
Humans
/
Male
Idioma:
En
Revista:
Res Nurs Health
Ano de publicação:
2010
Tipo de documento:
Article
País de afiliação:
Estados Unidos