TABLE III.

Sex of First and Last Author by Study Design 2007 to 2021

Study Type	Clinical Therapeutic	Clinical Prognostic	Clinical Diagnostic	Other	Total
First author by sex
Female	24	13	7	14
Male	221	91	38	105
Total	245	104	45	119	513
Last author by sex
Female	22	14	3	7
Male	221	88	40	111
Total	243	102	43	118	506