Table 3.

Standardized regression coefficients of characteristics of psychotherapy and pharmacotherapy studies

		Full model			Parsimonious model
		Coef.	95% CI	p	Coef.	95% CI	p
Disorder
	MDD	Ref.
	Dysthymia	−0.01	−0.46 to 0.43
	Other mood disorder	0.02	−0.42 to 0.45
	Panic disorder	−0.10	0.42 to 0.21
	SAD	0.12	−0.28 to 0.53
	OCD	0.52	0.01 to 1.03	<0.05	0.76	0.36 to 1.15	<0.001
	Other anxiety disorder	0.32	−0.30 to 0.95
Recruitment from clinical samples only		0.05	−0.17 to 0.26
Adults in general vs. specific target group		−0.41	−0.70 to-0.13	<0.01	−0.27	−0.50 to - 0.05	<0.05
Psychotherapy
	CBT	Ref.
	ITP	−0.16	−0.45 to 0.12
	Counseling	−0.51	−0.92 to −0.19	<0.05	−0.41	−0.72 to −0.09	<0.05
	Other therapy	−0.03	−0.39 to 0.33
Pharmacotherapy
	SSRI	Ref.
	TCA	0.32	0.06 to 0.58	<0.05	0.31	0.11 to 0.50	<0.01
	MAOI	0.07	−0.34 to 0.48
	Other	−0.23	−0.51 to 0.05
Individual psychotherapy format		0.01	−0.27 to 0.28
Number of psychotherapy sessions		0.01	−0.02 to 0.04
Quality of study		0.00	−0.07 to 0.08
Country
	USA	Ref.
	Europe	0.26	0.03 to 0.49	<0.05	0.18	0.00 to 0.36	<0.05
	Other	−0.00	−0.31 to 0.31
Constant		0.31	−0.29 to 0.91		0.09	−0.12 to 0.29

MDD – major depressive disorder, SAD – social anxiety disorder, OCD – obsessive-compulsive disorder, CBT – cognitive-behavioral therapy, ITP – interpersonal psychotherapy, SSRI – selective serotonin reuptake inhibitor, TCA – tricyclic antidepressant, MAOI – monoamine oxidase inhibitor