Table 2.

Mean (SD) of exercise behaviour and functional outcomes by group and month

Group	Month	Walk, h/week	Aerobics, h/week	Strength, h/week	Flexibility, h/week	Chair stands in 30 s	Sit-and-reach, cma	Arm curls in 30 s	Back-scratch, cmb	Up-and-go, s	6-min walk, m
CBT	0					11.2 (2.9)	−7.4 (11.2)	12.8 (3.5)	−8.6 (11.4)	7.6 (2.5)	501.9 (112.5)
	3	1.4 (1.3)	2.2 (2.1)	1.0 (0.8)	0.9 (0.9)
	6	1.8 (1.6)	2.6 (2.2)	1.0 (0.7)	0.9 (0.9)	12.5 (3.6)	−5.3 (11.2)	14.9 (4.0)	−8.1 (11.4)	7.5 (2.9)	511.1 (123.9)
	9	1.5 (1.4)	2.2 (2.2)	1.0 (1.2)	0.8 (0.6)	12.6 (3.6)	−5.1 (10.9)	15.1 (4.0)	−7.9 (11.4)	7.2 (2.8)	505.2 (120.4)
	12	1.5 (1.3)	2.6 (2.7)	0.9 (1.0)	0.7 (0.8)	12.7 (3.8)	−3.8 (10.9)	15.9 (4.8)	−7.1 (10.4)	7.0 (2.5)	520.8 (116.0)
Education	0					10.7 (2.8)	−6.9 (10.7)	11.9 (3.4)	−8.6 (11.2)	7.3 (1.3)	514.6 (81.5)
	3	1.5 (1.1)	2.4 (2.4)	1.1 (0.8)	0.9 (0.8)
	6	1.6 (1.4)	2.6 (2.3)	1.0 (0.9)	0.8 (1.0)	12.1 (3.8)	−3.6 (11.4)	14.3 (4.4)	−7.1 (10.9)	6.9 (1.5)	515.1 (96.7)
	9	1.5 (1.2)	2.4 (2.6)	1.2 (2.3)	0.8 (0.9)	12.1 (3.4)	−3.3 (10.4)	14.5 (4.1)	−7.9 (11.4)	6.9 (1.5)	519.7 (86.0)
	12	1.5 (1.4)	2.6 (3.1)	1.2 (2.4)	1.2 (1.8)	12.5 (4.0)	−3.3 (11.4)	14.9 (4.4)	−7.6 (11.7)	7.1 (1.8)	516.5 (104.8)
Control	0					11.0 (2.8)	−7.9 (12.2)	12.0 (3.4)	−8.4 (10.7)	7.5 (2.3)	499.4 (100.9)
	3	1.5 (1.3)	2.5 (2.2)	1.3 (1.3)	1.1 (1.2)
	6	1.3 (1.5)	2.1 (2.0)	1.2 (1.3)	0.7 (0.9)	12.3 (3.8)	−4.6 (10.7)	14.7 (4.2)	−6.9 (9.9)	6.9 (2.0)	513.4 (113.3)
	9	1.5 (1.8)	2.2 (2.5)	1.0 (1.0)	0.7 (0.7)	12.5 (3.9)	−4.3 (10.4)	14.9 (3.9)	−7.4 (10.4)	6.9 (2.2)	518.6 (116.2)
	12	1.5 (1.4)	2.5 (2.9)	1.1 (1.1)	0.8 (0.7)	12.7 (4.3)	−2.8 (10.4)	15.4 (3.9)	−7.4 (10.2)	7.0 (2.1)	527.7 (112.2)

^aNegative score reflects distance between fingertips and toes; positive score reflects overlapping fingertips with toes.

^bNegative score reflects distance between fingertips; positive score reflects overlapping fingertips.