Fig. 1

Receiver operating characteristic curve analysis of live birth. The blue, red, green, orange, and yellow curves represented the discrimination of blastocyte morphological scores, KIDScore D5, iDAScore, and the combination of iDAScore, pulsatility index levels, and types of chromosomal abnormalities upon a live birth of the euploid or mosiac SET, respectively. The paired-sample design was applied to compare two areas under the curve (AUCs) for live births. The AUCs for blastocyst morphological scores, KIDScore D5, and iDAScore were found to be similar (0.62–0.65). A significantly increased AUC (0.67) for live birth prediction was obtained by the combination of iDAScore, pulsatility index levels, and types of chromosomal abnormalities. ^a,b The same letters denoted significant paired-sample area differences under the ROC curves (p < 0.05)