Inhibitory control ability moderates the relationship between internet addiction and inattention in ADHD in a community sample

Authors: Aydin, T., Arabaci, G., Kilintari, M., Taylor, J. and Parris, B.A.

Journal: Personality and Individual Differences

Volume: 230

ISSN: 0191-8869

DOI: 10.1016/j.paid.2024.112804

Abstract:

Internet addiction (IA) has been related to psychiatric problems such as ADHD. However, it is not known exactly how this relationship operates, although most research shows that both people with ADHD and IA have inhibitory control (IC) deficit. This study aimed to investigate whether IC mediates or moderates the relationship. 76 non-clinically diagnosed participants were recruited. They performed the Stroop task and completed the Young's Internet Addiction Test, Adult ADHD Self-Report Scale Symptom Checklist and a Demographic Information Form. Consistent with previous research, the results show that while total ADHD/inattention was correlated with IA, hyperactivity/impulsivity was not. In contrast with some previous research, Stroop task performance (measured via reaction times and pupil dilation) did not differ between low and high IA groups, nor low and high inattention groups. Despite neither inattention nor IA between associated with IC impairments, the relationship between inattention and IA was shown to be moderated by Stroop task performance in that the relationship was present mainly in those who experience high and moderate IC deficits. This finding could have implications for both ADHD and IA at higher levels of severity and could help guide prevention and treatment options in those most vulnerable to IA.

https://eprints.bournemouth.ac.uk/40166/

Source: Scopus