Figure 2. Association Between Tertiles of Days Alive and at Home at Day 90 (DAAH₉₀) and Functional Outcomes at 3, 6, and 12 Months.

A and B, Data are derived from patients in the RECOVER follow-up cohort who survived to 3 months and who had functional outcomes measured at 3, 6, and 12 months using the Functional Independence Measure (FIM; A) and the 36-Item Short Form Health Survey physical component summary (SF-36 PCS; B). Higher FIM and SF-36 PCS scores indicate a greater level of functional independence. Lower values of DAAH₉₀ are consistently associated with worse functional outcomes. Horizontal lines represent medians; the lower and upper bounds of the boxes represent the first and third quartiles of the data, respectively; whiskers encompass data extending to 1.5 times the IQR (derived as the difference between the first and third tertiles); and circles represent outliers.