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. Author manuscript; available in PMC: 2024 Apr 23.
Published in final edited form as: Am J Perinatol. 2021 May 20;40(1):74–88. doi: 10.1055/s-0041-1729162

Fig. 6.

Fig. 6

Predictive model performance. Mean ROC curve of model predicting preterm birth from stress factors with an AUC of 0.73±0.02 (A). The p-value based on a Wilcoxon Rank-Sums test amounts to 2.27e – 03 1.84e – 03. A boxplot of average (over repetitions) predicted model values for term and preterm (B). The ROC curve as well as the strong separation of predictive values visualized in the boxplot illustrate the potential of the quantified psychosocial and stress-related factors to predict preterm birth. AUC, area under the ROC curve; ROC, receiver operating characteristic.