[Evaluation of patient satisfaction after stroke rehabilitation program. Validation study for the Spanish version of the Satisfaction Pound Scale]. / Evaluación de la satisfacción con el programa de rehabilitación tras el ictus: validación de la versión española de la Pound Satisfaction Scale.

BACKGROUND AND OBJECTIVE: The Satisfaction Pound Scale is a specific questionnaire to evaluate satisfaction with the rehabilitation program after a stroke. The aim of this study was to adapt this scale to Spanish and to evaluate its metric characteristics. METHOD: The adaptation included translation and back-translation methods. Metric characteristics were evaluated in 74 patients, all of whom were administered the Satisfaction Pound Scale and the Short Form 36 (SF-36). The statistical model was tested by confirmatory factor analysis (CFA). Reliability was determined through Cronbach alpha coefficient and a test-retest procedure. Construct validity was assessed by means of correlations between the satisfaction scale and the SF-36. RESULTS: Adjustment indicators in the CFA were very good. Reproducibility test showed correlations higher than 0.85, and all correlations between SF-36 dimensions and the satisfaction scale were lower than 0.2, in accordance with the hypotheses raised. CONCLUSIONS: The Spanish version of the Satisfaction Pounds Scale is reliable and valid, therefore it is a useful tool to assess satisfaction with the post-stroke rehabilitation program in our area.

Evaluación de la satisfacción con el programa de rehabilitación tras el ictus: validación de la versión española de la Pound Satisfaction Scale / Evaluation of patient satisfaction after stroke rehabilitation program. Validation study for the Spanish version of the Satisfaction Pound Scale

Fundamento y objetivo. La Escala de Satisfacción de Pound es un cuestionario específico para evaluar la satisfacción con la rehabilitación seguida tras el ictus. Nuestro objetivo fue adaptar esta escala al español y evaluar sus características métricas. Método. La adaptación se realizó por traducción-retrotraducción. Las características métricas se evaluaron en 74 pacientes con la Escala de Satisfacción de Pound y el cuestionario de salud percibida Short Form 36 (SF-36). El modelo de medida se evaluó mediante análisis factorial confirmatorio (AFC); la fiabilidad, a partir de la consistencia interna y la reproducibilidad (test-retest); la validez de constructo se estudió mediante las correlaciones entre la escala de Pound y el SF-36. Resultados. Los indicadores de bondad de ajuste del AFC fueron muy buenos. En el estudio test-retest los coeficientes de correlación intraclase fueron>0,85. Todas las correlaciones entre las dimensiones del SF-36 y el cuestionario de satisfacción fueron<0,2. Conclusiones. La versión en español de la Escala de Satisfacción de Pound administrada telefónicamente es fiable y válida, resultando útil para evaluar la satisfacción con la rehabilitación seguida tras el ictus (AU)

Background and objective. The Satisfaction Pound Scale is a specific questionnaire to evaluate satisfaction with the rehabilitation program after a stroke. The aim of this study was to adapt this scale to Spanish and to evaluate its metric characteristics. Method. The adaptation included translation and back-translation methods. Metric characteristics were evaluated in 74 patients, all of whom were administered the Satisfaction Pound Scale and the Short Form 36 (SF-36). The statistical model was tested by confirmatory factor analysis (CFA). Reliability was determined through Cronbach alpha coefficient and a test-retest procedure. Construct validity was assessed by means of correlations between the satisfaction scale and the SF-36. Results. Adjustment indicators in the CFA were very good. Reproducibility test showed correlations higher than 0.85, and all correlations between SF-36 dimensions and the satisfaction scale were lower than 0.2, in accordance with the hypotheses raised. Conclusions. The Spanish version of the Satisfaction Pounds Scale is reliable and valid, therefore it is a useful tool to assess satisfaction with the post-stroke rehabilitation program in our area (AU)