Affiliation:
1. School of Clinical Medicine Beijing University of Chinese Medicine Beijing China
2. Department of Rheumatology, Dongfang Hospital Beijing University of Chinese Medicine Beijing China
3. Department of Internal Medicine, Dongfang Hospital Beijing University of Chinese Medicine Beijing China
Abstract
AbstractBackgroundThe Oxidative Balance Score (OBS) is a systematic tool to assess the effects of diet and lifestyle in relation to oxidative stress. The association between OBS and gout has not been reported previously. We conducted a cross‐sectional study to investigate the complex association between OBS and gout in US adults.MethodsIn all, 10 492 participants were included in this study. The exposure variable was OBS, which was scored by 16 dietary and four lifestyle factors. Multivariate logistic regression, subgroup analysis, and restricted cubic spline (RCS) regression were used to analyze the association between OBS and gout.ResultsCompared with the lowest OBS quartile group (Q1), the multivariate corrected odds ratio (OR) (95% confidence interval [C]) for the highest quartile of OBS (Q4) was 0.72 (0.52–1.00) (p = .13 for trend); furthermore, the RCS showed a negative linear relationship between OBS and gout (p‐nonlinear = .606).ConclusionIn conclusion, the risk of gout is higher with high OBS. The prevalence of gout decreased with higher OBS. Diabetes may alter this negative correlation.
Funder
Fundamental Research Funds for the Central Universities