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. 2020 Jan-Mar;40(1):352–362. doi: 10.1016/j.bbe.2019.12.003

Fig. 1.

Fig. 1

Flow chart of the proposed method.

Note: PE: preterm delivery with EHG recorded before the 26th gestation week, TE: term delivery with EHG recorded before the 26th gestation week, PL: preterm delivery with EHG recorded after the 26th gestation week, TL: term delivery with EHG recorded after the 26th gestation week, ADASYN: adaptive synthetic sampling approach, AUC: the area under the curve of receiver operating characteristic.