Table 3

The results of the receiver operating characteristics curve (ROC) analyses for the test variables.

Test variables

Area under ROC-curve

95% CI

Statistics


H2+CH4x2

0.976

0.945-1.007

p < 0.001

H2+ CH4

0.969

0.931-1.007

p < 0.001

s-glucose

0.924

0.836-1.013

p < 0.001

H2

0.872

0.688-1.055

p < 0.001

CH4

0.638

0.424-0.851

ns (p = 0.185)


Hovde and Farup BMC Gastroenterology 2009 9:82   doi:10.1186/1471-230X-9-82

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