The scores of quality of life in the dimension of general health , vitality , social function , role emotional and mental health were all higher in intervention group ( ( @ @ ) , ( @ @ ) , ( @ @ ) , ( @ @ ) , ( @ @ ) points ) than in the control group ( ( @ @ ) , ( @ @ ) , ( @ @ ) , ( @ @ ) , ( @ @ ) points ) , there were significant differences in two groups ( t values were @ , @ , @ , @ , @ , all P values < @ ) .