Figure 1.

Flowchart of participants. All models were developed from the development dataset (n = 1,454). Because this dataset contained some missing values for specific variables for specific time outcomes (Appendix 4, http://links.lww.com/CCM/H432), the total number of patients enrolled in the development of each particular model slightly differed. For the post-ICU three months prediction (PROSPECT) model, 1,244 patients were enrolled in the development. *Responded to 3- and/or 12-mo follow-up questionnaire.