The original article can be found online at https://doi.org/10.1186/s13690-021-00747-5. Correction: Metadta: a Stata command for meta-analysis and meta-regression of diagnostic test accuracy data - a tutorial Reference 1 Nyaga VN, Arbyn M. Metadta: a Stata command for meta-analysis and meta-regression of diagnostic test accuracy data - a tutorial.