Fig. 3From: Tracking of menstrual cycles and prediction of the fertile window via measurements of basal body temperature and heart rate as well as machine-learning algorithmsPrediction performance of different models. ROC curves of fertile window (A) and menstruation (B) prediction models based on BBT and HR for regular and irregular groups. AUC: area under the receiver-operating characteristic curve; BBT: basal body temperature; HR: heart rate; ROC: receiver operating characteristicBack to article page