Verbal Fluency as a Measure of Executive Function in Middle-Aged Adults with Mild Sensorineural Hearing Loss

This study investigates verbal fluency as an indicator of executive function in middle-aged adults with mild sensorineural hearing loss, comparing them to age-matched controls with normal hearing. In this study, 50 middle-aged participants were recruited, comprising 25 with bilateral unaided mild hearing loss and 25 age-matched controls with normal hearing. Demographic information, including age, gender, and health-related factors, was collected. Audiological evaluations confirmed the participants' hearing status, and verbal fluency tests were conducted, encompassing semantic, phonemic, and alternate fluency tasks. Significant differences in audiological measures were observed between both groups. Verbal fluency tests revealed lower mean ranks between the groups on almost all tasks suggesting distinct accuracy and error patterns. This study establishes a link between mild sensorineural hearing loss and executive function in middle-aged adults, evidenced by deficits in verbal fluency tasks. The findings underscore the need for targeted interventions to address cognitive impairments, emphasizing the importance of comprehensive care strategies for individuals in this population.