In the Original Investigation titled “Association of Sex With Severity of Coronary Artery Disease, Ischemia, and Symptom Burden in Patients With Moderate or Severe Ischemia: Secondary Analysis of the ISCHEMIA Randomized Clinical Trial,”1 published online on March 30, 2020, and in the July 2020 issue of JAMA Cardiology, there was an error in the programming of the modified Duke prognostic index score used to define coronary artery disease extent and severity in the study, which resulted in errors in the Results and Tables. A Letter of Explanation2 has been published that explains the errors. This article was corrected online.
References
- 1.Reynolds HR, Shaw LJ, Min JK, et al. ; ISCHEMIA Research Group . Association of sex with severity of coronary artery disease, ischemia, and symptom burden in patients with moderate or severe ischemia: secondary analysis of the ISCHEMIA Randomized Clinical Trial. JAMA Cardiol. 2020;5(7):773-786. doi: 10.1001/jamacardio.2020.0822 [DOI] [PMC free article] [PubMed] [Google Scholar]
- 2.Reynolds HR. Errors in numbers in the text and tables in a secondary analysis of the ISCHEMIA Randomized Clinical Trial. JAMA Cardiol. Published online May 19, 2021. doi: 10.1001/jamacardio.2021.1481 [DOI] [PubMed] [Google Scholar]