Evidence-Based Complementary and Alternative Medicine / 2013 / Article / Tab 5

Research Article

A Novel Method for Classifying Body Mass Index on the Basis of Speech Signals for Future Clinical Applications: A Pilot Study

Table 5

Confusion matrix (also called contingency table or error matrix) of 6 models according to age and gender in classification experiments with feature selection.

Classification modela
GroupActualPredictedSubjectsb
OverweightNormalOverweightNormal

Female: 20–30Overweight30103133364
Normal27337
Female: 40–50Overweight16876244201
Normal98103
Female: 60Overweight861810441
Normal2615
Male: 20–30Overweight13967206175
Normal8491
Male: 40–50Overweight1542517977
Normal4829
Male: 60Overweight54177135
Normal2015

aResults of confusion matrix by classification model; bnumber of subjects of each class (overweight and normal) in original data.