Predicting food craving in everyday life through smartphone-derived sensor and usage data.

We also performed a Mann–Whitney U -test between the results of the two models that were highly significant, U = 2587.5, n1 = n2 = 56, p = 4.3 × 10 −10 two-tailed, median of the sensor model = 0.77, and median of the baseline model = 0.64.

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