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Table 3 Information gain attribute results based on delta entropy information gain

From: Predicting functional performance via classification of lower extremity strength in older adults with exergame-collected data

Feature Information gain (∆ Entropy)
\({Step}_{Avg}\) 0.486
\({If}_{{Sum}_{Over0.5}}\) 0.321
\({If}_{{Sum}_{Over1}}\) 0.241
\({If}_{Threshold,0.5}\) 0.178
\({Step}_{Std}\) 0.145
\({If}_{Avg}\) 0.14
\({If}_{{Sum}_{Avg}}\) 0.14
\({If}_{Max}\) 0.138
\({Balance}_{Left}\) 0.118