Intervention group participants were 17 % more likely to have achieved a clinically significant change in functional independence of 22 FIM points or more ( risk ratio ( RR ) 1.17 , 95 % CI 1.03 to 1.34 ) and 18 % more likely to have achieved a clinically significant change in health-related quality of life ( RR 1.18 , 95 % CI 1.04 to 1.34 ) on discharge compared to the control group .