Table 5.

Summary of baseline mean scores (SD) in the PRO end points by treatment

Treatment	FKSI-DRS	FKSI	FACT-G	FACT-PWB	FACT-SWB	FACT-EWB	FACT-FWB	EQ-5D Index	EQ-VAS
Sunitinib malate	28.35 (5.82)	43.53 (8.71)	75.96 (14.47)	21.48 (5.78)	21.56 (4.49)	15.76 (4.86)	17.26 (5.52)	0.72 (0.24)	68.57 (18.39)
IFN-α	29.17 (4.81)	44.41 (8.00)	75.59 (15.03)	21.85 (5.25)	21.19 (4.55)	16.04 (4.61)	16.57 (5.69)	0.74 (0.25)	65.95 (19.32)
Difference (sunitinib − IFN-α)	−0.82	−0.88	0.37	−0.37	0.36	−0.29	0.68	−0.02	2.63
P value for difference	0.19	0.37	0.83	0.57	0.49	0.61	0.30	0.41	0.23

SD, standard deviation; PRO, patient-reported outcome; FKSI-DRS, Functional Assessment of Cancer Therapy–Kidney Symptom Index–Disease-Related Symptoms; FACT-G, Functional Assessment of Cancer Therapy-General; EQ-5D, EQ-5D self-report questionnaire; PWB, physical well-being; SWB, social well-being; EWB, emotional well-being; FWB, functional well-being; IFN-α, interferon-alpha.