Table 7.

Characteristics of studies included in meta-analysis 6 (HR)

Study	N	Hedges’ g	weight%	Cl. lb	Cl. ub
Agorastos et al. (2013)	15	1.20	3.9	0.08	2.30
Bertram et al. (2014)	61	0.63	6.2	0.11	1.15
Cohen et al. (2000)	39	2.44	4.8	1.58	3.29
DePierro (2015, unpublished data)	65	0.63	6.2	0.63	1.13
Hauschildt et al. (2011)	44	0.35	5.8	−0.25	0.95
Jovanovic et al. (2009)	78	0.75	6.4	0.28	1.21
Keary et al. (2009)	40	0.26	5.8	−0.36	0.88
Liu et al. (2019)	152	2.01	6.6	1.62	2.40
Mellman et al. (2004)	19	0.32	4.7	−0.58	1.23
Meyer et al. (2016)	41	0.23	5.8	−0.38	0.85
Norte et al. (2013)	35	0.99	5.4	0.28	1.70
Park et al. (2017)	141	0.50	6.8	0.17	0.84
Shaikh al arab et al. (2012)	21	1.52	4.4	0.54	2.50
Slewa-Younan et al. (2012)	35	1.77	5.0	0.95	2.59
Song et al. (2011)	24	0.22	5.0	−0.59	1.04
Wahbeh and Oken (2013a)	30	0.12	5.4	−0.60	0.83
Woodward et al. (2008)	77	0.06	6.4	−0.39	0.51
Woodward et al. (2009)	35	0.61	5.5	−0.09	1.31