This study aims to explore the relationship among diabetes-related distress, social-ecological support, and self-management behavior in older adults with type 2 diabetes mellitus (T2DM) and chronic complications. This cross-sectional study included older adults with T2DM in Shanghai, China, between January and July 2022. The problem areas in diabetes scale (PAID), the chronic illness resource survey (CIRS), and the diabetes self-management behavior for older (DSMB-O) were employed. A total of 264 participants (157 [59.47%] males, aged 71.07 ± 6.47 years) were included; their T2DM duration ranged from 5 to 30 years, with an average of 11.19 ± 6.96 years. The DSMB-O scores were negatively correlated with the PAID scores and positively correlated with CIRS scores. The CIRS scores were negatively correlated with the PAID scores. CIRS had a positive direct effect on DSMB-O, and CIRS had an indirect effect on DSMB-O through PAID. CIRS had a total effect on DSMB-O through PAID. The mediating effect made up 28.89% of the total effect. In older adults with T2DM and chronic complications, chronic illness resources were correlated with diabetes-related distress and self-management behavior. Chronic illness resources had both a direct effect on self-management behavior and an indirect effect through diabetes-related distress.
Copyright © 2024 the Author(s). Published by Wolters Kluwer Health, Inc.