Table 3.

Classical meta-analysis results

	Montage	N	$\overline{\text{G}}$	95% CI	Z	p-value	Fail-safe number	Qt	p-value
Left PFC	Overall	69	0.147	0.067 – 0.228	3.595	< 0.001	306.5	40.48	0.997
	PFC-SOR	28	0.141	0.010 – 0.273	2.101	0.036	30.4	13.23	0.988
	PFC-cheek	4	0.208	−0.454 – 0.869	0.615	0.539	0	0.09	0.993
	PFC-shoulder	12	0.084	−0.127 – 0.294	0.780	0.435	0	7.58	0.670
	PFC HD	11	0.195	−0.028 – 0.418	1.717	0.086	0	6.35	0.785
	PFC bifrontal	6	0.018	−0.355 – 0.392	0.095	0.924	0	3.66	0.599
	PFC other	8	0.241	−0.001 – 0.483	1.958	0.050	0	7.21	0.514
Right PFC	Overall	18	0.115	−0.056 – 0.286	1.32	0.187	0	6.95	0.984