DEVELOPMENT OF A MODIFIED EXHAUSTION STROOP TASK BASED ON THE SMBQ

Abstract: To explore the application of a cognitive test useful in screening of Exhaustion Disorder (ED), this study aimed to develop a Modified Stroop Task for ED. Participants’ scores on measures of burnout, anxiety, depression and stress were compared with performance on the task. The sample consisted of 56 participants (M=25.3 years), 30 women and 22 males, with the majority enrolled in fulltime higher education. The task consisted of five blocks with 100 stimuli in each block. The task was administered on a computer; upon completion of the task participants completed questionnaires measuring levels of burnout, anxiety and depression, as well as perceived stress. Raw scores on the task were calculated using a format comprised of both response times and number of errors. Data were analysed by comparing mean scores on the Stroop blocks using one-way repeated measures ANOVA. Additionally, median splits were undertaken on the scores on the questionnaires to enable between group comparisons using MANOVAs. The results showed no significant differences between high and low scores on the questionnaires and performance on the task. A Stroop interference effect was observed and there was a tendency that high exhausted participants performed worse than less exhausted participants. In conclusion the Modified Stroop Task offers some promise, although as of yet it cannot be assumed to be an accurate modification of an Emotional Stroop Task, due to limitations regarding the method; preliminary findings may serve as a pilot test for future research.