Xingji Lian, Yifen Lin, Xiaohui Peng, et al. Causal links between socioeconomic status, leisure sedentary behaviours and gastro-oesophageal reflux disease: a multivariable two-sample Mendelian randomisation study. J Epidemiol Community Health 2023;77:460-467. doi: 10.1136/jech-2023-220311.

Following publication of this article, the authors noted errors in the funding sources. The published article omitted two project numbers (202201020273, 202201020512). The correct funding sources are published below. The scientific conclusions of the paper have not been affected.

Funding The research was funded by grants from the Guangzhou Key Discipline of Medicine (Geriatric Medicine, ZDXK202103) and Science and Technology Projects in Guangzhou (202102010017, 202201020273, 202201020512).