[ table : see text ] The mean change in EQ-5D score from baseline to 24 months among the intervention group was not statistically different from the usual care group ( 60.5 [ 95 % CI , 58.6 to 62.5 ] at baseline and 67.2 [ 95 % CI , 65.2 to 69.1 ] at 24 months for the intervention group vs 62.1 [ 95 % CI , 59.9 to 64.4 ] at baseline and 68.6 [ 95 % CI , 66.3 to 71.0 ] at 24 months for the usual care group , difference in mean changes , 0.10 [ 95 % CI , 2.92 to 3.13 ] , P = .95 ) .