Urowitz MB, Gladman DD, Anderson NM, et al. Cardiovascular events prior to or early after diagnosis of systemic lupus erythematosus in the systemic lupus international collaborating clinics cohort. Lupus Sci Med 2016;3:e000143. doi:10.1136/lupus-2015-000143

There is an error in table 1 of this article.

In table 1: Cohort characteristics and coronary artery disease risk factors at baseline.

The entry in the row ‘Family history of MI’ under the column ‘No MI patients’ should read 264/1752 (15.1%).