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OBJECTIVE: To determine next steps for lay health worker (LHW) intervention research, specifically in patients with rheumatic musculoskeletal diseases (RMDs), there is a need to establish what strategies have been effective for chronic disease management thus far. The goal of this scoping review is to collate the literature of LHW interventions for adults with RMDs to inform next steps for LHW research. METHODS: A comprehensive literature search was performed in the following databases from inception to September 2021: Ovid Medline, Ovid Embase, CINAHL, PsycINFO, and The Cochrane Library. Studies retrieved were then screened for eligibility against predefined inclusion and exclusion criteria. RESULTS: Twenty-two articles were eligible and included in this review. The most common RMDs studied, not mutually exclusive, were osteoarthritis (n = 13), rheumatoid arthritis (n = 9), and unspecified or other RMD (n = 14). Most studies had a homogenous patient population, enrolling White, non-Hispanic, or Latina women over the age of 60 (n = 13). Eight studies observed statistically significant results in the intervention arm compared with the control. Only one of these studies exhibited sustained treatment effects past one year. CONCLUSION: There are not enough data to conclude if LHW interventions have a positive, null, or negative effect on patients with RMDs. Future LHW interventions should specify a priori hypotheses, be powered to detect statistical significance for primary outcomes, employ a theoretical framework, include an active control, describe training protocols for LHWs, and increase minority representation to establish the effectiveness of LHWs for patients with RMDs.
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BACKGROUND: Moving Well is a behavioral intervention for patients with knee osteoarthritis (KOA) scheduled for a total knee replacement (TKR). The objective of this intervention is to help patients with KOA mentally and physically prepare for and recover from TKR. METHODS: This is an open-label pilot randomized clinical trial that will test the feasibility and effectiveness of the Moving Well intervention compared to an attention control group, Staying Well, to reduce symptoms of anxiety and depression in patients with KOA undergoing TKR. The Moving Well intervention is guided by Social Cognitive Theory. During this 12-week intervention, participants will receive 7 weekly calls before surgery and 5 weekly calls after surgery from a peer coach. During these calls, participants will be coached to use principles of cognitive behavioral therapy (CBT), stress reduction techniques, and will be assigned an online exercise program, and self-monitoring activities to complete on their own time throughout the program. Staying Well participants will receive weekly calls of similar duration from research staff to discuss a variety of health topics unrelated to TKR, CBT, or exercise. The primary outcome is the difference in levels of anxiety and/or depression between participants in the Moving Well and Staying Well groups 6 months after TKR. DISCUSSION: This study will pilot test the feasibility and effectiveness of Moving Well, a peer coach intervention, alongside principles of CBT and home exercise, to help patients with KOA mentally and physically prepare for and recover from TKR. TRIAL REGISTRATION: Clinicaltrials.gov. NCT05217420; Registered: January 31, 2022.