Fig. 3From: Predicting cognitive scores from wearable-based digital physiological features using machine learning: data from a clinical trial in mild cognitive impairmentBoxplots of models’ performance (Pearson r) across outcomes, machine learning algorithms, and types of cross-validation; each box represents all performance values obtained with different feature sets depending on varied feature selection criteria. A Predicting actual NTB scores. B Predicting intra-individual changes in NTB scores from intra-individual changes in physiological features (centered dataset)Back to article page