Table 5.

Summary statistics for QOL scales by visit

Visit	QOL scale	N	Mean	Standard deviation	Min.	Median	Max.
Baseline	GHS	44	81.3	19.9	33.3	87.5	100.0
	Urinary	43	14.8	13.8	0.0	12.5	54.2
	Bowel	43	2.7	6.0	0.0	0.0	25.0
	KPS scale	42	97.0	7.0	70.0	100.0	100.0
6 weeks	GHS	37	82.4	18.3	33.3	83.3	100.0
	Urinary	38	17.2	16.1	0.0	14.6	54.2
	Bowel	38	4.2	10.0	0.0	0.0	41.7
	KPS scale	45	93.0	9.0	70.0	100.0	100.0
6 months	GHS	39	75.6	25.5	16.7	83.3	100.0
	Urinary	38	18.3	20.1	0.0	12.5	75.0
	Bowel	36	6.3	12.7	0.0	0.0	58.3
	KPS scale	35	95.0	7.0	80.0	100.0	100.0
12 months	GHS	7	88.1	13.5	66.7	91.7	100.0
	Urinary	7	11.9	13.3	0.0	4.2	37.5
	Bowel	7	1.2	3.2	0.0	0.0	8.3
	KPS scale	6	98.0	4.0	90.0	100.0	100.0

GHS, Global Health Status; KPS, Karnofsky Performance Status.