“…However, even for this scale, the sensitivity was only 40% for the naïve and 25% for the warned group. Moreover, different cutoffs have been proposed for a number of validity scales, in particular for the FBS (Butcher, Gass, Cumella, Kally, & Williams, 2008;Larrabee, 2003;Lees-Haley & Fox, 2004). If the cutoff proposed by Butcher et al (2008), which is the one currently used by Pearson Assessments, would have been used for the classification, FBS sensitivity rates would drop considerably from 50% to 30% for the naïve and from 10% to 0% for the warned malingerers.…”