Systematic Review Aims to Characterize Racial and Socioeconomic Disparities in Chronic Low Back Pain Outcomes
Background
Chronic low back pain (cLBP) is a pervasive condition significantly impacting quality of life and healthcare systems. Despite its prevalence, it remains unclear how specific disadvantaged subgroups experience cLBP outcomes. Existing disparities in healthcare access and quality suggest that racial and socioeconomic factors may exacerbate pain severity and disability. Understanding these differences is crucial for developing equitable and effective pain management strategies, as current standards of care may not adequately address the unique biopsychosocial challenges faced by diverse populations.
Study Design
This study describes the protocol for a systematic review, titled Examining Racial and SocioEconomic Disparities (ERASED) in Chronic Low Back Pain. The review was conducted in accordance with the PRISMA 2020 guidelines, ensuring a rigorous and transparent methodology. The review protocol was finalized a priori to minimize potential bias, though it was not registered in a public registry. The primary objective is to synthesize existing literature to characterize racial differences in cLBP severity and disability, incorporating a socioeconomic framework. Further, the review intends to examine racial and socioeconomic status differences in biopsychosocial predictors of cLBP outcomes, specifically focusing on endogenous pain modulation mechanisms.
Results
As a systematic review protocol, this publication outlines the comprehensive strategy for synthesizing existing evidence, rather than reporting specific findings. The ERASED review aims to characterize the extent and nature of racial differences in chronic low back pain (cLBP) severity and disability across various socioeconomic strata. It intends to identify and analyze how socioeconomic status (SES) interacts with race to influence cLBP outcomes. The review will specifically examine biopsychosocial predictors, with a particular focus on differences in endogenous pain modulation pathways, which are critical for understanding individual pain experiences. The goal is to provide a synthesized understanding of how these complex factors contribute to disparities in cLBP. Specific quantitative results, such as percentages or p-values, from the synthesis of included studies are not presented in this protocol, as the review itself is either ongoing or has just been completed, and its findings will be reported separately.
The review's core contribution will be a comprehensive characterization of how racial and socioeconomic factors influence cLBP severity, disability, and endogenous pain modulation.
Key Findings
- Characterization of racial differences in chronic low back pain severity and disability.
- Examination of socioeconomic status differences in biopsychosocial predictors of cLBP outcomes.
- Specific focus on endogenous pain modulation as a key predictor of cLBP disparities.
- Synthesis of evidence on the intersection of race and socioeconomic status in cLBP.
Why It Matters
Understanding the interplay of race and socioeconomic status in cLBP is critical for advancing health equity in pain management. This systematic review, by synthesizing existing evidence, will help identify vulnerable populations and the specific mechanisms (like endogenous pain modulation) through which disparities manifest. The findings will inform the development of culturally competent and socioeconomically tailored pain interventions, potentially leading to more effective and equitable treatment protocols. For clinicians and researchers, this work highlights the need to consider social determinants of health when assessing and treating cLBP. While not a direct protocol for peptide use, a clearer picture of disparities could guide future research into how existing or novel therapies, including peptides, might be differentially effective or require modified dosing/timing across diverse patient groups to achieve optimal outcomes.
chronic low back pain
health disparities
socioeconomic factors
racial differences
systematic review
pain management