School-based COVID-19 testing participation higher among Hispanic/Latino and minority students in observational study

An observational study examined factors associated with participation in an in-school SARS-CoV-2 testing program. The study included 594 students who were exposed to 33 index patients across 13 elementary schools in Salt Lake County, Utah, during December 2020 and January 2021. The intervention was the school-based COVID-19 testing program itself, with participation as the primary outcome. No comparator group was explicitly defined in the reported data.

The main finding was that program participation was higher among students identifying as Hispanic/Latino White or as members of another racial minority group, compared to non-Hispanic White students. The study did not report specific effect sizes, absolute numbers of participants by group, p-values, or confidence intervals to quantify this association. No secondary outcomes were reported.

Safety and tolerability data for the testing program were not reported. The study's key limitation is its observational nature, which means it can only report associations, not establish causation. The lack of reported statistical measures or effect sizes limits the strength of the conclusion. Funding sources and potential conflicts of interest were also not reported.

For practice, this study highlights a demographic pattern in engagement with a public health intervention in a school setting. The finding suggests that in this specific context, traditionally underserved racial and ethnic groups may have been more likely to participate in offered testing. However, clinicians and public health officials should interpret this single, observational finding with restraint, as it does not explain the reasons behind the participation difference and cannot be generalized beyond the study's specific time and location.