TABLE 2.

Results of the Screening

19981999
Number screened87 82788 857
Number ≥60 nmol/L1129 (1.3%)1074 (1.2%)
Number ≥80 nmol/L614 (0.69%)602 (0.68%)
Number of cases105
Unsuspected cases (%)*60%60%
Prevalence1:87831:17 771
False-positive214 (0.24%)26 (0.03%)
False-negative00
PPV4.5%16%
  • * Unsuspected was defined as the detection of a CAH patient in a routine screening procedure before clinical suspicion was apparent.