Similarly, to address a potential confound for subjects whose native language was not English, identical repeated measures ANOVA were computed after excluding individuals learning English as a second language and bilingual participants, which formed sample subsets of 43 healthy adults (26 female) and 48 schizophrenic patients (23 female). These additional analyses also yielded highly comparable results for both CSD factors (see supplementary Table B). Again, the three-way group × condition × task interaction for factor 723 at medial centroparietal, parietal, and occipitoparietal sites was maintained at the same significance level, F(1, 87) = 5.67, p = 0.02.
