The evolutionary paths of clinical psychology studies in the United States: A bibliometrics illustration of 69k publications

Objective: We aim to uncover the hot topics and development trends in clinical psychology research in the United States. Method: Utilizing bibliometric analysis, we examined clinical psychology papers published in the United States from 2010 to 2022 in the Web of Science database, employing citation analysis, content analysis, author analysis, and journal analysis. Results: Our analysis revealed a significant increase in clinical psychology research, notably catalyzed by the 2019 COVID-19 pandemic. This surge was particularly evident in studies addressing mental disorders such as PTSD, anxiety, and suicidal behaviors, as well as psychological trauma related to issues like family conflict, elder abuse, and collective trauma. Furthermore, there was a distinct shift towards studying diverse populations, including gender and racial minorities, mothers, and adolescents. Therapeutic approaches, such as mindfulness-based practices and AI-assisted technologies, also gained prominence. Conclusions: This study represents the first large-scale bibliometric analysis in the field of clinical psychology in the United States. Our findings suggest that the COVID-19 pandemic highlights the importance of studying psychological issues linked to major events. Also, researchers are increasingly focusing on minority groups. This trend, along with the use of new technologies like big data and artificial intelligence, guides future research in clinical psychology. Public Health Significance Statement: The works in this review suggest that the changing landscape of clinical psychology, especially post-COVID-19. The increased research post-pandemic emphasizes addressing psychological trauma arising from societal issues like family conflicts, elder abuse, and collective trauma. A positive shift towards inclusivity is evident in research, focusing on diverse groups like gender minorities, racial minorities, mothers, and adolescents. Additionally, the amplified focus on mental disorders like PTSD, anxiety, and suicidal behaviors during the pandemic stresses the need for tailored interventions and support systems. Exploring innovative methods such as mindfulness-based practices and AI-assisted technologies showcases the field's adaptability in mental health interventions.