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. 2019 Apr 3;20:192. doi: 10.1186/s13063-019-3287-6

Table 2.

Predictions made by all trial managers

Actual Yes
(met target)
Actual No
(missed target)
Total
Predicted Yes 28 15 43
Predicted No 6 7 13
Total 34 22 56
Positive predictive value (%) 65 Negative predictive value (%) 54
Sensitivity (%) 82 Specificity (%) 32