Background School-based COVID-19 testing is a potential strategy to facilitate the safe reopening of schools that have been closed due to the pandemic. This qualitative study assessed attitudes toward this strategy among four groups of stakeholders: school administrators, teachers, parents, and high school students. Methods Focus groups and interviews were conducted in Los Angeles from December 2020 to January 2021 when schools were closed due to the high level of COVID transmission in the community. Results Findings indicated similarities and differences in attitudes toward in-school COVID-19 testing. All groups agreed that frequent in-school COVID-19 testing could increase the actual safety and perceived safety of the school environment. School administrators expressed pessimism about the financial cost and logistics of implementing a testing program. Parents supported frequent testing but expressed concerns about physical discomfort and stigma for students who test positive. Teachers and parents noted that testing would prevent parents from sending sick children to school. Students were in favor of testing because it would allow them to return to in-person school after a difficult year of online learning. Conclusion In-school COVID-19 testing could be a useful component of school reopening plans and will be accepted by stakeholders if logistical and financial barriers can be surmounted and stigma from positive results can be minimized.
Recent behavioral studies have shown that color imagery can benefit visual search when it is congruent with an upcoming target.In the present study we investigated whether this color imagery benefit was due to the processes underlying attentional guidance, as indicated by the electrophysiological marker known as the N2pc component. Participants were instructed to imagine a color prior to each trial of a singleton search task. On some trials, the imagined color was congruent with the target, and on other trials, it was congruent with the distractors. The analyses revealed that the N2pc was present when color imagery was congruent with the search target, and absent when it was congruent with the distractors. Further, there was preliminary evidence that attentional guidance depended on the vividness of color imagery and the frequency at which participants implemented the imagery instruction. Overall, the results of the present study indicate that color imagery can influence the attentional guidance processes underlying visual search.
BACKGROUND:School-based COVID-19 testing is a potential strategy to limit COVID-19 transmission among youth in congregate settings such as schools, sports programs, and summer camps. The purpose of this study is to evaluate the feasibility and effectiveness of frequent rapid antigen testing at a supervised distance-learning setting for elementary and middle school children while their schools were closed.
METHODS:This evaluation examines participation rates and testing data in addition to qualitative analysis of focus groups from a Los Angeles City-sponsored rapid antigen testing pilot program. In total, 434 children and staff were enrolled in the 13-week pilot program in the spring of 2021.
RESULTS:In this pilot program, 2482 rapid antigen tests were administered, resulting in 3 positive test results, 1 of which was a false positive (confirmed by polymerase chain reaction testing) and 0 outbreaks or community spread.
CONCLUSIONS:Throughout this pilot program, implementing rapid antigen tests allowed for the quick identification and isolation of potentially COVID-19-positive children, improved perceived safety for parents and staff who interact with children, and demonstrated the ability for staff and non-health care professionals in a school-based setting to implement a widespread COVID-19 screening program with minimal training.
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