Table 1.

Contingency table for the plasma study.a

Known genome abnormalityNo known genome abnormality
TP171
TN1156
Not reported01
  • a The decision tree algorithm correctly detected 17/18 positives and 156/157 negatives. Note 4 out of 5 putative FP samples at 12-plex were subsequently confirmed at uniplex and were counted as TP samples here.