The document discusses multiple interventions in the ICU and whether they are worthwhile. It summarizes several randomized controlled trials that tested interventions like physiotherapy and recovery programs in the ICU. While some individual studies found benefits, the results were mixed overall. A qualitative study within one RCT found that patients valued the confirmation and information provided by follow-up consultations, despite the RCT finding no differences in quality of life scores between groups. There are challenges in measuring outcomes that are most important to patients, as their experiences did not always align with generic quality of life scales used.