Psychometric evaluation of EQ-5D-5L in OHCA survivors from the TTM2 trial : a post hoc analysis
Aims: Our aim was to investigate the psychometric properties of the health assessment instrument EQ-5D-5L in OHCA survivors.Methods: We included survivors from the Targeted Hypothermia versus Targeted Normothermia after OHCA (TTM2) trial, who completed EQ-5D-5L at 6 months. Confirmatory factor analysis was used to evaluate the hypothesised unidimensional latent structure of EQ level sum score (EQ Aims: Our aim was to investigate the psychometric properties of the health assessment instrument EQ-5D-5L in OHCA survivors.Methods: We included survivors from the Targeted Hypothermia versus Targeted Normothermia after OHCA (TTM2) trial, who completed EQ-5D-5L at 6 months. Confirmatory factor analysis was used to evaluate the hypothesised unidimensional latent structure of EQ level sum score (EQ