At-Home Self-Collection of Urine or Vaginal Samples for Gonorrhea and Chlamydia Screening Among Young People Who Were Assigned Female at Birth.

Introduction: The U.S. has seen a rise in sexually transmitted infections; the need to increase access to screening is essential to reverse this trend, especially for vulnerable populations such as lesbian, gay, bisexual, and transgender/transsexual plus individuals, people of color, or those at a low SES. This study's primary objective is to assess preferences among people who were assigned female at birth for at-home self-collection for gonorrhea and chlamydia screening. This study aims to provide insight into the need for clinicians to adopt at-home self-collection of urine or vaginal samples to improve access to sexually transmitted infection screening.

Methods: A recruitment mailer was distributed in September-October 2021. Inclusion criteria included established patients (seen within the last 3 years for clinical services either in person or through telemedicine) at a local urban federally qualified health center in the state of Wisconsin, assigned female at birth, aged 18-24 years, and speaking English language. Participants completed an anonymous online survey regarding their preferences, experiences, and likelihood of self-collecting either urine or vaginal samples for gonorrhea and chlamydia screening at home.

Results: Among the total participants (N=88), 69% (=61) overall preferred home collection for screening with no significance based on age; lesbian, gay, bisexual, and transgender/transsexual plus status; and race and/or ethnicity. However, patients were less likely to prefer at-home self-collection screening if they had lower educational attainment (OR=0.25; 95% CI=0.08, 0.77; <0.05), lacked insurance (OR=0.19; 95% CI=0.06, 0.67; <0.05), or were unemployed (OR=0.28; 95% CI=0.08, 0.95; <0.05).

Conclusions: There is overall acceptability for at-home self-collection sexually transmitted infections screening (61 of 88=0.69; 95% CI=0.59, 0.79). Primary care clinics can expand needed screening by integrating such methods into workflows for established patients. Although this study showed that patients who are employed, attained a higher education level, and have their own insurance may prefer at-home self-collection, there is a need to focus on social determinants of health to decrease rising sexually transmitted infection rates in the U.S.