Trends and Growth in ADHD Research: A Bibliometric Analysis of Indian Literature Indexed in Scopus

Introduction: Attention-Deficit/Hyperactivity Disorder (ADHD) is a widely studied neurodevelopmental disorder with increasing research contributions from India. This study examines the impact of Indian ADHD research, focusing on publication growth, research trends, and resource impact. Using bibliometric methods, it identifies key institutions, authors, funding agencies, and current research trends shaping the field. Methods: Data for this study were sourced from the Scopus bibliographic database, retrieving 721 documents affiliated with India. Bibliometric analysis was conducted using the bibliometrix R package. Bradford's Law was applied to identify core journals, Lotka's Law was used to assess author productivity, and keyword analysis was used to determine prevalent research themes. Results: India is a leading contributor to ADHD research, with the highest publication count in 2023. Approximately 36.1% of research publications on ADHD are within medicine. The National Institute of Mental Health and Neurosciences (NIMHANS) emerged as the most productive institution, while Prof.Sinha was identified as the most prolific author. The Indian Council of Medical Research (ICMR) was the top funding agency. Bradford’s Law revealed 21 core journals publishing ADHD research, and keyword analysis highlighted contemporary research themes. Conclusion: This study highlights India's significant role in ADHD research, driven by contributions from key institutions, prolific authors, and robust funding. Identifying core journals and emerging research trends offers valuable insights for future research directions in this field.