Table 3.

Mean (SD) of groups, mean (SD) difference within groups, and mean (95% CI) difference between groups adjusting for the baseline value of the measure, for outcomes with interval data.

Outcome	Groups				Difference within groups		Difference between groups*
	Week 0		Week 11		Week 11 minus Week 0		Week 11 minus Week 0
	Physio n = 11	Cont n = 9	Physio n = 11	Cont n = 9	Physio	Cont	Physiotherapy minus Control
Pain on movement (0-10)	3.1 (2.7)	2.1 (2.0)	1.8 (2.3)	3.1 (1.8)	-1.3 (2.4)	1.0 (1.4)	-1.8 (-3.5 to -0.1)
Pain on rest (0-10)	3.0 (2.7)	1.4 (1.8)	1.1 (2.2)	2.0 (2.6)	-1.9 (2.3)	0.6 (1.0)	-2.0 (-3.8 to -0.2)
Restriction (0-10)	2.5 (2.0)	2.7 (2.6)	1.3 (2.4)	3.2 (2.9)	-1.2 (2.4)	0.6 (2.0)	-1.8 (-3.9 to 0.3)
AQol (-0.04 - 1.00)	0.51 (0.25)	0.56 (0.14)	0.54 (0.25)	0.49 (0.16)	0.03 (0.17)	-0.08 (0.11)	0.10 (-0.04 to 0.24)
Qualeffo Total (0-100)	29 (10)	26 (7)	21 (11)	27 (8)	-7.2 (11.2)	1.2 (4.1)	-7.1 (-14.9 to 0.8)
Qualeffo Pain (0-100)	51 (24)	32 (20)	29 (30)	37 (19)	-22.7 (28.8)	5.0 (11.5)	-19.3 (-41.5 to 3.0)
Qualeffo Physical function (0-100)	16 (8)	15 (9)	11 (6)	15 (8)	-5.4 (6.2)	-0.2 (4.1)	-4.8 (-9.2 to -0.5)
Qualeffo Social function (0-100)	31 (17)	35 (12)	23 (16)	33 (11)	-7.9 (13.8)	-1.2 (4.8)	-8.0 (-17.3 to 1.4)
Qualeffo General health (0-100)	49 (14)	43 (13)	39 (25)	45 (16)	-9.9 (20.0)	1.9 (8.1)	-12.1 (-27.9 to 3.7)
Qualeffo Mental function (0-100)	32 (10)	30 (7)	30 (13)	32 (10)	-1.3 (13.6)	2.2 (7.2)	-2.8 (-13.2 to 7.7)
Thoracic kyphosis (deg)	59 (9)	58 (12)	56 (10)	58 (12)	-3.2 (5.9)	-0.2 (3.7)	-2.9 (-7.9 to 2.1)
Timed up and go (s)	9.7 (2.7)	9.8 (1.7)	9.0 (1.5)	9.6 (1.7)	-0.7 (1.6)	-0.2 (3.7)	-0.5 (-1.6 to 0.6)
Timed loaded standing test (s)	50 (39)	62 (49)	82 (44)	46 (50)	32.6 (34.1)	-16.7 (29.8)	46.7 (16.1 to 77.3)

* adjusted for the baseline value of the measurement