Effectiveness of a Quality Improvement Intervention to Improve Rates of Routine Chlamydia Trachomatis Screening in Female Adolescents Seeking Primary Preventive Care.

ABSTRACT:

Study objective

To determine the impact of a multicomponent quality improvement (QI) intervention on Chlamydia trachomatis screening for young women in primary care.

Design

Observational cohort analysis.

Setting

Urban primary care site providing adolescent primary and confidential sexual health care.

Participants

Female adolescents aged 15-19 years.

Interventions

From December 2016 to April 2018, we designed and implemented a multiphase QI intervention. The final intervention, beginning March 2017, consisted of the following at all adolescent well visits: (1) dual registration for well and confidential sexual health encounters; (2) urine collection during the rooming process; and (3) electronic health record-based prompts for chlamydia screening.

Main outcome measures

Annual chlamydia screening rates before and after the intervention, with a goal of achieving a relative increase of 10%.

Results

There were 1550 well adolescent encounters from December 2016 to April 2018. The preimplementation chlamydia screening rate among 15- to 19-year-old female adolescents was 312/757 (41.2%) (95% confidence interval, 20.9%-61.5%). Postintervention, this increased to 397/793 (50.0%) (95% confidence interval, 28.6%-71.5%; P < .001). The clinic chlamydia test positivity rate remained stable, at 10.7% and 11.1% in the pre- and postintervention periods, respectively. There was no significant change in median visit length in the pre- (79.2 minutes; interquartile range, 59.5-103.3) and postintervention periods (80.4 minutes; interquartile range, 61.7-102.8; P = .63).

Conclusion

This practice-based QI intervention resulted in a statistically significant 21% relative increase in annual Chlamydia trachomatis screening rates among female adolescents, without lengthening median visit time.

SUBMITTER: Wood SM 

PROVIDER: S-EPMC6413877 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature