Quality of life
Baseline adjusted EQ-5D-5L utility at 12 months was not statistically significantly different for the two trial arms (difference −0.01, 95% confidence interval −0.06 to 0.04) with intraclass correlation coefficients ranging from 0.018 to 0.053. Duration of hospital stay within 12 months was similar (mean 11.2 days (standard deviation 18 days) and 11.8 days (19 days) for the GRS and standard care arms, respectively) and the estimated intraclass correlation coefficient was 0.015.