Psychometric properties of a prostate cancer radiation late toxicity questionnaire

Table 5 Validity analysis – Pearson coefficient content validity analysis (FACT-G^©)

FACT-G^© Domain	GI PCRT	Sexual PCRT	GU PCRT
Physical	0.34	0.34	0.39
	p < 0.0001	p < 0.0001	p < 0.0001
	n = 220	n = 205	n = 243
Social/Family	0.19	0.21	0.20
	p = 0.005	p = 0.003	p = 0.002
	n = 219	n = 203	n = 242
Emotional	0.20	0.22	0.24
	p = 0.002	p = 0.002	p = 0.0002
	n = 219	n = 206	n = 244
Functional	0.21	0.27	0.29
	p = 0.0001	p < 0.0001	p < 0.0001
	n = 222	n = 208	n = 247
Total	0.32	0.35	0.31
	p < 0.0001	p < 0.0001	p < 0.0001
	n = 216	n = 201	n = 239

ISSN: 1477-7525