Table 2

Hypothetical statistics for fever and appendicitis.

TP

|

FP

Pr(F|A)

|

Pr(A)



FN

|

TN

<a onClick="popup('http://www.biomedcentral.com/1741-7015/9/20/mathml/M17','MathML',630,470);return false;" target="_blank" href="http://www.biomedcentral.com/1741-7015/9/20/mathml/M17">View MathML</a>

|

Pr(A|F)

62

|

112

56%

|

11%



49

|

777

13%

|

36%

79

|

112

71%

|

11%



32

|

777

13%

|

41%

45

|

112

40%

|

11%



66

|

777

13%

|

29%

62

|

136

56%

|

11%



49

|

753

15%

|

31%

62

|

88

56%

|

11%



49

|

801

10%

|

41%

139

|

192

56%

|

45%



111

|

558

26%

|

42%

22

|

121

56%

|

4%



18

|

839

13%

|

6%


Westover et al. BMC Medicine 2011 9:20   doi:10.1186/1741-7015-9-20

Open Data