Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1994 Mar;170(3):801-6.
doi: 10.1016/s0002-9378(94)70286-1.

Risk factors for recurrent Chlamydia trachomatis infections in women

S D Hillis  1 , A Nakashima, P A Marchbanks, D G Addiss, J P Davis
Affiliations

Risk factors for recurrent Chlamydia trachomatis infections in women

S D Hillis et al. Am J Obstet Gynecol. 1994 Mar.

Abstract

Objective: We evaluated risk factors for recurrent Chlamydia trachomatis infections in women.

Study design: We used a retrospective cohort design to examine predictors of recurrent infection in the 38,866 female residents of Wisconsin whose first reported C. trachomatis infection occurred between 1985 and 1989.

Results: Young age at first reported infection was the strongest predictor of recurrent C. trachomatis infection, after adjustment for covariates. Adolescents < 15 years old had an eightfold increased risk, those 15 to 19 years old had a fivefold increased risk, and women 20 to 29 years old had a twofold increased risk of recurrent C. trachomatis infection, compared with that among women 30 to 44 years old. In 54% of those aged < 15 at initial infection and 30% of those aged 15 to 19, recurrence developed. Other characteristics associated with recurrence included black race, residence in Milwaukee County, coinfection with gonorrhea, and past sexually transmitted diseases; receiving care in a family-planning clinic appeared protective.

Conclusions: Implementation of strategies to reduce the markedly elevated risk of recurrent chlamydia infections is urgently needed in female adolescents.

PubMed Disclaimer