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Table 4 Predictions made by trial managers with ≥ 2 years or more experience

From: Estimating Site Performance (ESP): can trial managers predict recruitment success at trial sites? An exploratory study

 

Actual Yes

(met target)

Actual No

(missed target)

Total

Predicted Yes

21

7

28

Predicted No

5

5

10

Total

26

12

38

Positive predictive value (%)

75

Negative predictive value (%)

50

Sensitivity (%)

81

Specificity (%)

42

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Trials

ISSN: 1745-6215