銃器による傷害研究における理論的および概念的枠組みに関するスコ—ピングレビュー

To synthesize theoretical and conceptual frameworks in firearm injury research, identify gaps across contexts, and inform applications for researchers and practitioners.

We conducted a scoping review following PRISMA guidelines, searching seven databases for United States-based studies (1999-2024) that applied theoretical or conceptual frameworks to firearm injury research. After piloting the extraction form, reviewers charted study characteristics, firearm injury context (community, mass shootings, police, suicide, partner/dating, school, or multiple contexts), theoretical or conceptual framework, and social ecological level. Data were summarized using descriptive counts.

Among 213 studies, most were non-intervention (82%) and observational (84%), conducted in urban settings with predominantly male, non-White adolescents and young adults. Most studies applied criminological theories (Routine Activities, Social Disorganization), while only 22% applied conceptual models. Critical and equity-focused theories were absent despite demographic disparities. Few studies empirically test theories; only 21 developed or adapted frameworks. Significant gaps existed in online contexts, rural settings, and among children and older adults. Theoretical-methodological misalignment was evident.

Although theoretical frameworks are foundational to firearm research, current work remains variable across populations and contexts. Theory development must move beyond siloed approaches through transdisciplinary collaboration, empirical testing, and community co-creation to guide effective prevention strategies.