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. 2023 Aug 23;25:155. doi: 10.1186/s13075-023-03139-y

Fig. 4.

Fig. 4

Construction and validation of risk prediction model of SLE-PAH. A, B Variable selection using the LASSO-Cox regression model. C Nomogram predicting the 1-, 3-, and 5-year survival probability of SLE-PAH patients. D DCA curves. E, F 1-, 3-, and 5-year calibration curves. LASSO, the least absolute shrinkage and selection operator; DCA, decision curve analysis; OS, overall survival