Stratified Random Sampling Methodology for Observing Community Mask Use within Indoor Settings: Results from Louisville, Kentucky during the COVID-19 Pandemic
S. M. KARIMI, S. S. Salunkhe, K. B. White, B. M. Little, W. P. M. McKinney, R. M. Mitra, Y. M. Chen, E. R. Adkins, J. A. Barclay, E. M. Ezekekwu, C. X. He, D. M. Hurst, M. M. M. Popescu, D. N. Swinney, D. A. Johnson, , N. R. DuPre
This study used stratified random sampling to observe mask use in indoor public areas during the COVID-19 pandemic, finding high prevalence but significant disparities in proper use.
bioRxiv · Feb 25, 2021 · PreprintScientific Communication & Education