A comparison of embedded validity indicators from the Stroop Color and Word Test among adults referred for clinical evaluation of suspected or confirmed attention-deficit/hyperactivity disorder.
Humza Khan, Andrew A. Rauch, Maximillian A Obolsky, Haley V. Skymba, Kearston C. Barwegen, Amanda M. Wisinger, Gabriel P. Ovsiew, Kyle J. Jennette, Jason R. Soble, Zachary J. Resch
Abstract
= 226; 71%) were also analyzed separately. Classification accuracy for the overall valid sample was in the acceptable range (AUCs = .757-.794), with optimal cut scores of WR raw ≤75 (54% sensitivity/90% specificity), WR T score ≤ 28 (54% sensitivity/88% specificity), CN raw ≤57 (42% sensitivity/90% specificity), and CN T score ≤ 30 (40% sensitivity/90% specificity). Classification accuracy was also in the acceptable range for the ADHD-confirmed subgroup (AUCs = .750-.790), with optimal cut scores of WR Raw ≤ 75 (54% sensitivity/89% specificity), WR T score ≤ 28 (54% sensitivity/87% specificity), CN Raw ≤ 57 (42% sensitivity/90% specificity), and CN T score ≤ 30 (40% sensitivity/90% specificity). These findings indicate that embedded PVTs derived from the SCWT, particularly those derived from the WR trial, are effective measures for determining validity status in samples with suspected or confirmed ADHD. (PsycInfo Database Record (c) 2022 APA, all rights reserved).