Assembly of Analytic Sample from Parent Cohort. Of the 512 ICU admissions through December 2017, 420 represented the first admission within an 18-month interval. Of these, 170 were excluded: 68 were admitted from a nursing home, 13 were disabled in all 13 activities, 60 died in the hospital or were discharged on hospice, 21 died before their first interview after hospital discharge, and 8 followed a prior ICU admission within 12 months. The remaining 250 ICU admissions, which were contributed by 209 community-living participants, formed the final sample.