Fig. 2From: Associations of long-term exposure to PM2.5 constituents with serum uric acid and hyperuricemia in Chinese adultsSubgroup analyses of odds ratio for hyperuricemia, associated with per SD increase in exposure to PM2.5 mass and its constituents. Abbreviations: SD, standard error; PM2.5, particulate matter with aerodynamic diameter ≤ 2.5 µm. BC, black carbon; OM, organic matter; SOIL, soil particles; SS, sea salt; P. int, p for interactionBack to article page