. Author manuscript; available in PMC: 2024 May 1.

Published in final edited form as: Sex Transm Dis. 2023 Jan 25;50(5):298–303. doi: 10.1097/OLQ.0000000000001775

TABLE 3.

Treatment Completion Among All Late Latent or Syphilis of Unknown Duration Cases by Injection Interval (2016–2021)

Injection Interval	Not Treated	Only One Injection^*	2 Injections Correct Interval^*	3 Injections Correct Interval^†	2 or More Injections Incorrect Interval	Non-Benzathine Penicillin Received	Total Cases

7 d	1044 (19.4)	709 (13.2)	594 (11.06)	2003 (37.3)	269 (5.0)	753 (14.0)	5372
7–9 d	1044 (19.4)	709 (13.2)	444 (8.3)	2302 (42.9)	120 (2.2)	753 (14.0)	5372
7–14 d	1044 (19.4)	709 (13.2)	388 (7.2)	2402 (44.7)	76 (1.4)	753 (14.0)	5372

Validated: captures communicable disease investigator documentation of each individual injection.

^†

Validated and nonvalidated: captures communicable disease investigator documentation of patient reported “3 injections with benzathine penicillin at 1-week intervals” from 2016 to 2019.