Table 2.

Between-group comparison

	ANOVA time x group
	Between-group comparison of change scores culture–usual mean (95%  CI)	F (1,46) value	Partial η2
BPI pain severity	−0.14 (−1.25 to 0.97)*	0.063	0.001
BPI pain interference†	−0.57 (−1.73 to 0.60)*	0.962	0.020
Pain-self separation†	3.56 (0.11 to 7.0)	4.322	0.086
6MWT (m)	28.44 (−7.40 to 64.28)	2.551	0.053
STS test (reps)	1.13 (−2.44 to 4.69)	0.405	0.009
DASS depression	−2.67 (−9.03 to 3.69)*	0.712	0.015
DASS anxiety	−2.0 (−8.28 to 4.28)*	0.411	0.009
DASS stress	0.58 (−4.80 to 5.97)*	0.048	0.001

*Minus score in favour of experimental group.

†Transformed data.

ANOVA, analysis of variance; BPI, Brief Pain Inventory; DASS, Depression, Anxiety and Stress Scale; 6MWT, 6 min walk test; STS, sit to stand test.