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Table 1 Number of P4P reports needed to estimate kappa

From: A reporting framework for describing and a typology for categorizing and analyzing the designs of health care pay for performance schemes

Pa − Pe

Relative Error

20%

30%

40%

0.1

2500

1111

625

0.2

625

278

156

0.3

278

123

69

0.4

156

69

39

0.5

100

44

25

0.6

69

31

17

0.7

51

23

13

0.8

39

17

10

0.9

31

14

8

1.0

25

11

6

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BMC Health Services Research

ISSN: 1472-6963

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