text: These results accord well with Canivez and Watkins‚Äôs (2010) exploratory factor analysis of the WAIS-IV. That is, Canivez and Watkins reported that the VC, PR, WM, and PS group-level factors accounted for only 7.1%, 3.8%, 2.8%, and 5.3% of the total variance, respectively. Canivez and Watkins contended that the Wechsler (2008b) endorsed index scores should probably be considered of questionable clinical utility in applied settings, which is a contention reiterated here.