Abstract PF.42 Table
Down’s presentDown’s absentTotal
UAC10 11 21
NFM23381404
33392425

  • Sensitivity of UAC = 10/33 = 30.3%

    Specificity of UAC = 381/392 = 97.2%

    PPV = 10/21 = 47.6%

    NPV = 381/404 = 94.3%