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. 2024 Dec 4;17:2971–2980. doi: 10.2147/RMHP.S476812

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© 2024 Bian et al.

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DCA and CIC analysis of train and test cohorts. (a) DCA plots of the training cohort (blue) and test cohort (red). With reference to previous studies, our study set the incidence of ARF in PCP at 50%. The black horizontal line represents no intervention for all patients and a net benefit of 0. The gray line represents intervention for all patients. CIC of the training cohort (b) and test cohort (c). The red line represents the number of people at high risk judged by the model at different probability thresholds; Blue represents the number of people that the model judged to be at high risk and had an outcome event.