Health Utilities Index (EQ-5D)				Difference in the mean change adjusted for baseline (ITT§)
Baseline	0.813 (0.779 to 0.846)	0.802 (0.766 to 0.837)		–	–
6 months	0.837 (0.803 to 0.872)	0.836 (0.805 to 0.866)		–	–
Change	0.024 (−0.006 to 0.055)	0.033 (−0.003 to 0.064)	−0.009 (−0.05 to 0.03)	−0.005 (−0.042 to 0.032)	0.762