2026 Volume 45 Issue 3 Pages 268-276
[Objective] To clarify the scope and characteristics of primary and secondary prevention approaches implemented by occupational therapists (OTs) in the field of occupational health. [Methods] In accordance with the PRISMA-ScR guidelines, worker-related literature was comprehensively extracted and analyzed from four domestic and international databases. [Results] Twenty articles were included. The most common approach was “education and information provision” (70%), followed by “environmental adjustments.” Organizational consultation and unique support for occupational balance were also identified. Reported outcomes included organizational effects such as behavioral change and cost-effectiveness, in addition to personal improvements like enhanced knowledge and reduced physical complaints. [Conclusion] OT practice centers on education and environmental adjustments while beginning to incorporate perspectives on daily living activities and occupational balance. Further verification of organizational-level effects, such as productivity and cost-effectiveness, is required.
