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. 2021 Jul 22;4(7):e2118263. doi: 10.1001/jamanetworkopen.2021.18263

Table. Summary Statistics for Retractions in the Cardiovascular Medicine Literature and Medical Literaturea.

Description Article, No
Retractions 445
Unique authors 1915
Retractions per author, mean (SD) 1.32 (1.47)
Retractions, median (IQR) per author 1 (1 to 1)
Maximum retractions per author, No./total No. (%) 43/445 (9.7)
Authors with multiple retractions, No./total No. (%) 279/1915 (14.6)
a

Summary statistics are reported as per author, accounting for authors who contributed to at least a single retracted article.