Análisis Factorial Confirmatorio de una escala de autoconcepto para población universitaria colombiana

Abstract

entre las sub-escalas del EVA-42 y otro instrumento de medición de autoconcepto denominado AF5 para realizar evidencia de validez de criterio concurrente; así mismo, se estimaron coeficientes de fiabilidad por consistencia interna y se establecieron baremos mediante centiles. Los resultados del Análisis Factorial Cconfirmatorio soportan una estructura pentafactorial con CMIN/DF=1.758, RMSEA=.039, TLI=.950, CFI=.958 y NFI=.908, así como valores de Spearman-Brown y α >.8 para la fiabilidad de todas las subescalas. Se concluye que el instrumento es adecuado para la medición del autoconcepto con población universitaria colombiana. to obtain psychometric evidence of a self-concept and previously developed by the based on the Shavelson self-concept model. To do this, a cluster sampling of 500 to whom the EVA-42 was applied digitally was carried out. Indicators of goodness of fit were estimated using CFA and correlations between the subscales of the EVA-42 and another instrument for measuring self-concept called AF5; Likewise, reliability coefficients were estimated by internal consistency and scales were established using centiles. The AFC results support a penta-factorial structure with CMIN / DF = 1.758, RMSEA = .039, TLI = .950, CFI = .958 and NFI = .908, as well as Spearman-Brown values and α > .8 for reliability of all subscales. It is concluded that the instrument is adequate for measuring self-concept with the Colombian university population.