(A) Schematic of smartphone sampling. Swabbing follows the dashed line indicated trajectory. (B, D) Histograms showing the distribution of individuals on ranges of clinical RT-PCR Ct value results …
(A, B) Two-by-two tables for sensitivity and specificity of PoST method compared to nasopharyngeal RT-PCR results in the (A) pilot cohort (Source data 1) and (B) validation cohort (Source data 2). (C…
(A–H) Histograms representing the Ct value distribution of the patients from Dávila Clinic (Santiago, Chile) between March and October 2020 (n = 7569, Source data 3).
Tab 1 including all data generated by the 2020 cohort study.
Tab 2 including all data generated by the 2020 cohort study.
Tab 1 including all data generated by the 2020 cohort study.