Chronic Spinal Pain and Financial Worries in the US Adult Population

In Brief Study Design. Epidemiological study based on cross-sectional data of a representative sample. Objective. To determine whether financial worries are associated with chronic spinal pain in the US adult population. Summary of Background Data. This study used data from the US 2015 National Health Interview Survey. The sample size was 33,672 and the study population is defined as aged 18 to 85 years. Methods. To account for the complex...