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Table 2 Training and test set performance of the best models. For the training set the mean of each fold ± 1SD is reported

From: Prediction of new-onset migraine using clinical-genotypic data from the HUNT Study: a machine learning analysis

Performance Metrics

Genotype model,

mean ± 1SD (test)

Phenotype model, mean ± 1SD (test)

Combined model,

mean ± 1SD (test)

Additive model, mean ± 1SD (test)

AUC

0.53 ± 0.06 (0.56)

0.63 ± 0.05 (0.68)

0.68 ± 0.06 (0.72)

0.58 ± 0.03 (0.67)

Balanced accuracy

0.53 ± 0.04 (0.54)

0.59 ± 0.04 (0.65)

0.64 ± 0.05 (0.64)

0.56 ± 0.03 (0.63)

Sensitivity

0.59 ± 0.03 (0.55)

0.60 ± 0.02 (0.62)

0.63 ± 0.02 (0.70)

0.69 ± 0.01 (0.70)

Specificity

0.60 ± 0.03 (0.55)

0.60 ± 0.02 (0.62)

0.63 ± 0.02 (0.71)

0.61 ± 0.02 (0.71)

  1. SD Standard deviation