An article by Konstantine Chakhunashvili, Associate Professor at the School of Medicine of Caucasus University, - “Screen Time and Autism-Like Behavior: Cross-Sectional Study from Georgia,” has been published in the international peer-reviewed journal Preventive Medicine Reports, published by Elsevier.
Chakhunashvili, K., Chakhunashvili, D. G., Sangaranachiar, C. K. M., & Sangaranachiar, S. S. M. M. (2026). Screen time and autism-like behavior: Cross-sectional study from Georgia. Preventive Medicine Reports, 103503.
https://doi.org/10.1016/j.pmedr.2026.103503
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Elsevier | H-Index: 66 | SJR Q1 | Scopus CiteScore: 4.7
According to the SCImago Journal Ranking, Preventive Medicine Reports is a Q1 journal with an H-Index of 66. The journal is also indexed in Elsevier’s international scientific database Scopus and has a CiteScore of 4.7.
See: https://www.scopus.com/sourceid/21100372295
Summary
This paper examines the impact of screen time in early childhood, including the use of phones, tablets and television, on children’s neurodevelopment, particularly on autism spectrum disorder screening indicators. Early childhood is a critical period for the development of cognitive, social and language skills, which are significantly influenced by environmental factors.
The study was conducted between April 2025 and January 2026 through a survey of parents and caregivers of children aged 16 to 30 months. Autism screening was assessed using the internationally recognized M-CHAT-R/F methodology — the Modified Checklist for Autism in Toddlers, Revised with Follow-Up.
Key Findings:
- The average amount of daily screen time was directly associated with higher M-CHAT-R/F screening scores
- Exposure to screens before the age of 12 months significantly increased the likelihood of children being placed in the medium- and high-risk groups during autism screening.
- This association remained significant even after adjusting for socio-economic and demographic factors.
- The first year of a child’s life represents the most sensitive phase of neurodevelopment in relation to screen exposure.
The study found that both the duration of screen time and the early onset of screen exposure, particularly before the age of one, are associated with higher autism screening risk scores. The findings support current pediatric recommendations advising against screen use during infancy.
In response to these challenges, it is particularly important to move toward a patient-centered model based on cooperation between doctors and patients. This is essential for preparing the healthcare system to manage complex, multisystem conditions effectively.
Health Policy Institute
Caucasus University
