Table 1.

Numerical scores assigned to extrapolated classification outcomes from individual test results

^aFor ambiguous outcomes considered for the overall classification, the average score was used, i.e., NC/1B receives a score of (0 + 1)/2 = 0.5 and 1 a score of (1 + 2)/2 = 1.5

^bThe ambiguous classification outcome “NC/1” was excluded from the overall classification (see text for details)