Skip to main content
. Author manuscript; available in PMC: 2018 May 10.
Published in final edited form as: Stat Med. 2017 Jan 18;36(10):1568–1579. doi: 10.1002/sim.7227

Table 3.

Active/Inactive Basket Accuracy: Equal Accrual

Design Scenario (A) TP FP FN TN Specificity Sensitivity EN ET
Proposed 0 Active 2 98 98 58 7.0
1 Active 14 6 6 74 93 70 74 9.5
2 Active 32 7 8 53 89 80 83 10.4
3 Active 51 7 9 33 83 84 86 10.5
4 Active 69 5 11 15 77 86 88 10.2
5 Active 88 12 88 78 8.3

Reference 0 Active 1 99 99 58 10.4
1 Active 16 1 4 79 99 79 69 13.3
2 Active 33 1 7 59 99 82 83 14.8
3 Active 48 0 12 40 99 81 96 15.4
4 Active 65 0 15 20 99 81 108 15.9
5 Active 81 19 81 121 16.3

TP: true positive rate; FP: false positive rate; FN: false negative rate; TN: true negative rate