Table 2.

Mean (SD^†) of QOL scores at week 27, 52 and 78.

Time	Randomized outcome	Mobility [0–2]*	Self-care [0–2]*	Usual activities [0–2]*	Pain or discomfort [0–2]*	Anxiety or depression [0–2]*	Health State today [0–100]*	Summary index [0–1]*
Baseline	TAU	0.21 (0.41)	0.05 (0.23)	0.21 (0.44)	0.50 (0.58)	0.55 (0.57)	80.10 (20.24)	0.84 (0.16)
	NTX	0.25 (0.45)	0.03 (0.16)	0.17 (0.40)	0.57 (0.61)	0.50 (0.58)	81.19 (20.37)	0.83 (0.17)
Week 27	TAU	0.24 (0.43)	0.09 (0.29)	0.26 (0.46)	0.54 (0.65)	0.43 (0.63)	79.80 (20.86)	0.83 (0.21)
	NTX	0.26 (0.44)	0.06 (0.24)	0.18 (0.39)	0.48 (0.61)	0.42 (0.59)	82.79 (17.98)	0.85 (0.18)
Week 52	TAU	0.18 (0.41)	0.04 (0.20)	0.19 (0.39)	0.55 (0.65)	0.44 (0.63)	81.15 (17.38)	0.83 (0.20)
	NTX	0.29 (0.47)	0.04 (0.19)	0.22 (0.46)	0.52 (0.64)	0.50 (0.65)	82.17 (18.96)	0.82 (0.20)
Week 78	TAU	0.21 (0.43)	0.05 (0.21)	0.20 (0.40)	0.55 (0.63)	0.43 (0.60)	80.36 (17.47)	0.84 (0.18)
	NTX	0.30 (0.48)	0.07 (0.29)	0.23 (0.44)	0.63 (0.67)	0.56 (0.66)	80.67 (18.73)	0.80 (0.21)

^†Standard Deviation.

^*Possible range of score.