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Fig. 2 | Reproductive Health

Fig. 2

From: Development and validation of a prediction model on spontaneous preterm birth in twin pregnancy: a retrospective cohort study

Fig. 2

Nomogram for predicting the occurrence of sPTB in twin pregnancies women. In order to determine the likelihood of sPTB in twin pregnancies, the assignment of points for each variable is based on the corresponding value along the “point” axis, and these points are subsequently plotted on the axis representing the total points. The cumulative risk of sPTB in twin pregnancies is then determined by the total points obtained

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