Table 4.

Correlation between two-week change in outcomes and within session change in mood amongst placebo treatment groups.

	Depression	Anxiety	Frustration	Anger	Fear
2- week change in pain	0.26	0.21	−0.06	0.08	0.05
	p = 0.06	p = 0.14	p = 0.66	p = 0.58	p = 0.70
2 week change in disability	0.31	0.25	0.16	0.36	0.28
	p = 0.02	p = 0.08	p = 0.27	p = 0.01	p = 0.05

Note: Values are Pearson correlation coefficients.