Examining the association between pain severity and quality-of-life,work-productivity loss,and healthcare resource use among European adults diagnosed with pain

Objective: The goal of this research was to quantify the association between pain severity and several health outcomes in a large sample of patients diagnosed with some form of pain.

Methods: Responses from patients who had been diagnosed with some form of pain (n?=?14,459) were drawn from the 2013 EU National Health and Wellness Survey (NHWS; n?=?62,000). Respondents reported their subjective pain severity in the past week on a numerical rating scale (0–10) as well as the Medical Outcomes Study Short Form (SF-36), Work Productivity and Activity Impairment Questionnaire (WPAI), and healthcare resource utilization in the past 6 months (healthcare professional (HCP) visits, emergency room (ER) visits, and hospitalizations). Associations between pain severity and health outcomes were examined via a series of regression models controlling for a set of demographic and health-related covariates.

Results: After controlling for demographics and comorbidities, pain severity in the past week was shown to be significantly negatively associated with Health Utilities (b = ?0.022, p?b?=?0.18, p?b?=?0.13, p?b?=?0.14, p?b?=?0.08, p?Limitations: This study was a self-report cross-sectional study which may have biased the results and does not allow for causal inferences to be made. Finally, the regression models run were limited to available covariates and, hence, some potentially important covariates may not have been included in these models.

Conclusions: The findings suggest that reducing pain severity could result in an increase in patients’ quality-of-life and work productivity, and a decrease in healthcare resource use. The equations, linking pain and outcomes, were presented in an accessible format so they could be readily applied in healthcare decision-making.