Neuroticism as a covariate of cognitive task performance in individuals with tinnitus

Front Psychol. 2022 Aug 2:13:906476. doi: 10.3389/fpsyg.2022.906476. eCollection 2022.

Abstract

Previous studies have shown cognitive task performance to be affected by tinnitus severity, but also that the literature is conflicted. This study sought to identify neuroticism as a possible confound, since severe tinnitus distress is associated with higher levels of neuroticism. A total of 78 participants (39 with and 39 without tinnitus) undertook two cognitive tasks. It was found that when undertaking a Stroop paradigm, controlling for neuroticism rendered previously significant results not significant. It was also found that neuroticism was not a significant covariate for a change blindness task. Gender, age, anxiety, and depression were all controlled for, and future implications for the literature discussed.

Keywords: Stroop paradigm; change blindness; cognitive performance; neuroticism; tinnitus.