Table 5.

Result of quality of life using SF-36 questionnaire

		Group C	Group U	p value
6 months	SF-36 PCS	41.91 ± 25.604	40.24 ± 22.030	0.622
	SF-36 MCS	50.03 ± 22.494	47.18 ± 19.669	0.345
12 months	SF-36 PCS	50.10 ± 22.318	47.61 ± 17.284	0.383
	SF-36 MCS	60.56 ± 19.823	56.87 ± 23.391	0.235
24 months	SF-36 PCS	63.34 ± 23.177	63.96 ± 20.146	0.655
	SF-36 MCS	73.70 ± 18.845	70.36 ± 18.310	0.210