Reliability and Validity of Revised EC301Calculation and Number Processing Battery in Chinese Version / 中国康复理论与实践
Chinese Journal of Rehabilitation Theory and Practice
;
(12): 523-526, 2011.
Artículo
en Chino
| WPRIM
| ID: wpr-958987
ABSTRACT
@#Objective To analyze the reliability and validity of Revised EC301Calculation and Number Processing Battery in Chinese version (EC301-CR); To establish diagnostic criteria by EC301-CR for acalculia in order to provide an effective assessment tool clinically. Methods The items of EC301were adjusted. 103 patients with acquired brain injury and 37 normal controls were randomly selected. 24 normal controls randomly selected were retested 6 weeks latter. Results The Cronbach's coefficient, the split-half reliability and the retest reliability coefficients were 0.907, 0.744, and 0.965, respectively. The correlation coefficient within subscales was more than the correlation coefficient between subscales. 4 first-order factors were extracted which accounted for 69.359% of the accumulated variance, which were mental calculation, number transcoding, written calculation and approximation, and understanding of numbers. Control data (n=37) showed that the P10 of EC301-CR was 222.6. Conclusion The critical value of acalculia is 222.6 in EC301-CR test. Psychometric properties analysis shows that EC301-CR is a reliable and validated instrument for acalculia.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Journal of Rehabilitation Theory and Practice
Año:
2011
Tipo del documento:
Artículo
Similares
MEDLINE
...
LILACS
LIS