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. 2021 Dec;25(12):1402–1407. doi: 10.5005/jp-journals-10071-24051

Table 2.

Posterior prevalence, sensitivity, and specificity of both methods

      Sensitivity median (CI) Specificity median (CI)
Model Estimates Prevalence median (CI) STD MOL STD MOL
A Prior 0.16 (0.03–0.4) 0.32 (0.1–0.63) 0.98 (0.94–1) 0.95 (0.87–0.98)
Posterior (IN) 0.69 (0.58–0.84) 0.24 (0.18–0.31) 0.68 (0.56–0.8) 0.99 (0.95–1) 0.95 (0.86–0.99)
Posterior (DE) 0.88 (0.67–0.99) 0.2 (0.15–0.27) 0.56 (0.47–0.71) 0.98 (0.94–1) 0.95 (0.86–0.99)
B Prior 0.39 (0.09–0.75) 0.68 (0.13–0.98) 0.87 (0.7–0.97) 0.76 (0.44–0.93)
Posterior (IN) 0.69 (0.58–0.84) 0.35 (0.23–0.66) 0.86 (0.68–0.99) 0.92 (0.87–0.97) 0.72 (0.56–0.92)
Posterior (DE) 0.88 (0.67–0.99) 0.25 (0.12–0.61) 0.7 (0.38–0.98) 0.87 (0.76–0.96) 0.66 (0.46–0.91)

STD, standard blood culture methods; MOL, molecular methods; CI, credible intervals (2.5–97.5%); IN, conditional independence assumption; DE, conditional dependence assumption