Psychometric properties of the Teenage Executive Functioning Inventory in a Turkish sample of adolescents: deficits in working memory and inhibition among adolescents

The Teenage Executive Functioning Inventory (TEXI) is a measurement tool that consists of two subscales, working memory and inhibition, and allows both self and parent rating. This study aimed to examine the psychometric properties of the Turkish version of TEXI in a sample of 184 parents and 476 adolescents aged 11 and 18 years and to measure the relationship between executive functions and mental health problems, including attention deficit hyperactivity disorder and major depressive disorder and anxiety disorders. Confirmatory factor analyses showed acceptable/good fit indices and confirmed the two-factor structure for both the adolescent and parent forms. Test-retest results and Cronbach’s alpha coefficient showed that the scale had high reliability. The results also showed that deficits in executive functions were associated with various mental health problems in adolescents. The findings demonstrated that a Turkish translation of the TEXI is a valid and reliable tool for evaluating the executive functions of adolescents.