- Evaluate the quality of life of patients according to WHOQOL - BREF showed that the quality of life of patient about physical had the highest score (71.2 ± 17.8 in the case group and 76.7 ± 16.7 in the control group) and the psychological aspect had lowest score (52.4 ± 17.0 in the case group and 55.2 ± 18.4 in the control group).