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Table 4 Summary of concordance of predicted and actual conclusions across nine comparative effectiveness reviews a

From: Assessment of a method to detect signals for updating systematic reviews

CER

Good

Fair

Poor

Total

Still valid

83

1

1

85

Possibly out-of-date

11

16

0

27

Probably out-of-date

7

0

0

7

Out-of-date

4

4

0

8

Total

105

21

1

127

  1. aCER, comparative effectiveness review. Not applicable/no matching conclusions/new conclusions = 22.