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Table 1 A comparison of colloidal gold- and QDs-based test

From: A Novel Quantum Dots–Based Point of Care Test for Syphilis

  TPPA Validity (95% CI)
Positive Negative Total
Colloidal gold–based test Positive 41 0 41 Sensitivity 82% (68–91)
Negative 9 50 59 Specificity 100% (91–100)
QDs-based test Positive 50 0 50 Sensitivity 100% (91–100)
Negative 0 50 50 Specificity 100% (91–100)
  1. Note: CI confidence interval (by Wilson’s method)