ERRATUM

Manuscript: Understanding diagnostic tests. Part 1.

Publication: J Bras Pneumol. 2022;43(5):330

DOI: http://dx.doi.org/10.1590/S1806-37562017000000330

On page 330 of the original publication, in Table 1, last line of the text, where is written

Specificity (dark grey column) = b/(b + d)

Should be read

Specificity (dark grey column) = d/(b + d)