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Table 4 CTMS misclassification and its details

From: Evaluation of an artificial intelligence-based clinical trial matching system in Chinese patients with hepatocellular carcinoma: a retrospective study

Misclassification category

Misclassification details

No. of misclassifications per trial

No. 1

No. 2

All

FP

FN

FP

FN

Data collection

Collect data inaccurately because of inadequate integration with EHRs

7

12

19

1

6

3

9

Misjudgment

Misjudgments due to inadequate capability of CTMS or poor medical record qualification

25

9

34

5

20

7

2

Criteria unadopted

Reviewers excluded some patients based on the eligibility criteria that were not adopted by CTMS, such as an expected patient survival

3

0

3

3

0

0

0

  1. Abbreviations: CTMS, clinical trial matching system; EHR, electronic health record; FP, false positive; and FN, false negative