Fig. 2From: Tracheostomy in patients with acute respiratory distress syndrome is not related to quality of life, symptoms of psychiatric disorders or return-to-work: the prospective DACAPO cohort studyUnivariate analysis of Short Form-12 (SF-12) self-report response of ARDS survivors across follow-up time points (*p < 0.05; means and 95%-CI). a Physical Component Summary of SF-12 [PCS-12]. b Mental Component Summary of SF-12 [MCS-12]); the mean score of the general population is 50; one standard deviation is marked in greyBack to article page