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. 2022 Sep 22;17(9):e0274961. doi: 10.1371/journal.pone.0274961

Fig 3. Comparison between viral loads in stools and nasopharyngeal swabs.

Fig 3

(a) Comparison of the viral load in stools and nasopharyngeal swabs of cases that tested positive in both samples; (b) linear regression analysis of the log10 viral load for each case in stools (X-axis) against the log10 viral load in nasopharyngeal swab (Y-axis). The graph presents the median and the minimal to the maximal range of viral load in log10 copies/mL. The significance of the pairwise two-sided t-tests is indicated on top.