Global analysis maps 26 years of research on police mental health and legal accountability

A new bibliometric and scientometric analysis has mapped more than a quarter-century of global research on the mental health and mental wellbeing of police personnel, concluding that the field has grown into an established pillar of institutional accountability while statutory protections for officers have lagged behind the evidence. The study, published as a review in Discover Psychology, examined the evidentiary basis for institutional liability alongside the rising global trend of depression, burnout, post-traumatic stress disorder, and suicidal ideation among police officers.

The researchers conducted a comprehensive search of the SCOPUS database, with the last search performed on January 19, 2026. The search returned a cumulative dataset of 1470 research documents, of which 1356 were retained for screening after temporal and linguistic exclusions. This corpus was then scrutinized based on title and abstract, yielding a final dataset of 656 research articles. The metadata from this final corpus was analyzed using the tools BiblioShiny and VOSviewer for mapping and visualizing bibliometric and scientometric criteria.

The analysis covered literature from 2000 to 2026, and the authors report a rising growth of publications in the domain over the last 26 years. According to the study’s results, there has been a shift in perspective towards occupational mental wellbeing, reflected in the transition of “mental health” from a “basic theme” within the global literature to what the authors describe as an established pillar of institutional accountability. The substantial volume of research documented over this period reflects, in the authors’ view, a growing academic consensus regarding occupational psychological risks faced by police personnel.

Beyond mapping the research landscape, the study draws a connection between the accumulated literature and legal arguments. The authors conclude that a critical legislative lag exists between the body of studies and statutory protection for officers. They argue that the robust evidentiary base supports legal arguments for foreseeability, thereby challenging the premise that adverse mental health outcomes are inevitable accidents of the profession and instead framing them as manageable occupational hazards that warrant institutional intervention. The paper is presented as offering an evidentiary basis for policy reforms and a data-driven synthesis of existing research intended to guide the future trajectory of the field.

The authors are explicit about the limitations of their analysis. The study is limited by its reliance on a single database, the exclusion of non-English literature, and the exclusion of literature published before the 2000s. These constraints mean the mapped corpus represents only part of the global research output on the topic, and readers should interpret the findings with those boundaries in mind. The article is published open access, with the version shared carrying a permanent DOI and remaining subject to further edits before the final Version of Record replaces it.

Subject of Research: A bibliometric and scientometric analysis of global research on police mental wellbeing and statutory protections

Article Title: A global bibliometric and scientometric study on police mental wellbeing and statutory protections from 2000 to 2026

Article References: A S, S., & Rajavenkatesan, P. R. L. (2026). A global bibliometric and scientometric study on police mental wellbeing and statutory protections from 2000 to 2026. Discover Psychology. https://doi.org/10.1007/s44202-026-00912-3

Image Credits: AI Generated

DOI: 10.1007/s44202-026-00912-3

Keywords: police mental health, bibliometrics, scientometrics, SCOPUS, occupational wellbeing, burnout, PTSD, suicidal ideation, institutional liability, statutory protections, VOSviewer, policy reform