Figure 3From: Functional status and quality of life 12 months after discharge from a medical ICU in healthy elderly patients: a prospective observational studyChanges in mean Barthel Index (mean, 95% CI) during follow-up. Functional status in basic activities of daily living measured by the Barthel Index (range 0 to 100) during the follow-up period in the whole group and also in young-old and old-old patients separately. * P < 0.01 compared to baseline BI (younger and older subjects). ∞ P < 0.01 compared to BI at hospital discharge (younger and older subjects).Back to article page