The Cohen’s Kappa index used to compare inter-oberver diagnostic evaluation showed an excellent concordance; it should be emphasized however that both radiologists were “blind” to the clinical characteristics of the patients.
El índice Kappa de Cohen utilizado para comparar la valoración diagnóstica entre observadores demostró una excelente concordancia; es importante resaltar que ambos radiólogos se encontraban “ciegos” a las características clínicas de los pacientes.