Table 5.

Results from multivariable logistic regression models, for each of the three outcome variables

	Recovery		Reliable improvement		Reliable recovery
	Model 1	Model 2	Model 1	Model 2	Model 1	Model 2
	(OR, 95% CI, P-value)	(OR, 95% CI, P-value)	(OR, 95% CI, P-value)	(OR, 95% CI, P-value)	(OR, 95% CI, P-value)	(OR, 95% CI, P-value)
Male	1.29	1.29	1.09	1.07	1.29	1.28
	(0.95 to 1.76)	(0.94 to 1.76)	(0.79 to 1.50)	(0.77 to 1.48)	(0.95 to 1.75)	(0.94 to 1.75)
	P = 0.11	P = 0.12	P = 0.60	P = 0.68	P = 0.10	P = 0.11
Age	0.99	1.00	0.99	0.99	0.99	0.99
	(0.98 to 1.01)	(0.98 to 1.01)	(0.98 to 1.00)	(0.98 to 1.01)	(0.98 to 1.00)	(0.98 to 1.01)
	P = 0.39	P = 0.53	P = 0.13	P = 0.28	P = 0.21	P = 0.32
Number of sessions		1.05		1.11		1.06
		(1.02 to 1.08)		(1.07 to 1.15)		(1.03 to 1.09)
		P < 0.001		P < 0.001		P <  0.001

CI, confidence interval; OR, odds ratio.