Increasing Vaginal Chlamydia Trachomatis Testing in Adolescent and Young Adults.

OBJECTIVE: The Centers for Disease Control and Prevention recommend testing for Chlamydia trachomatis in sexually active female patients METHODS: We implemented 3 interventions at 3 pediatric practices over 12 months including education, process standardization, and cross-training. We used statistical process control to analyze the effect of interventions on our primary outcome: the percentage of urogenital C trachomatis tests performed with a vaginal swab. Our balance measure was the total number of urogenital C trachomatis tests. RESULTS: There were 818 urogenital C trachomatis tests performed: 289 before and 529 after the first intervention. Of urogenital C trachomatis tests in the preintervention time period, 1.4% were performed by using vaginal swabs. We surpassed our aim of 25% 6 weeks after the first intervention. We noted sustained improvement after the second intervention, with an average of 68.3% of tests performed by using vaginal swabs for the remaining postintervention period. There was no difference in the overall number of urogenital C trachomatis tests pre- and postintervention. CONCLUSIONS: Using quality improvement methodology and implementing easily replicable interventions, we significantly and sustainably increased use of vaginal swabs. The interventions standardizing processes were associated with a higher impact than the educational intervention.