Table 2.

Evaluation Results of Publication Bias of Egger test.

Testing metrics	Std_Eff	Coefficient	Std. err.	t	P > |t|	[95% conf. interval]
MMSE	Slope bias	0.6543	1.1696	0.56	0.675	−0.3090, 0.5136
	Bias	0.19965	3.4871	0.06	0.964	44.1075, 44.5068
TUG	Slope bias	−0.2159	0.3103	0.70	0.537	−0.7714, 1.2033
	bias	−0.6618	1.5433	0.43	0.697	−4.2495, 5.5731
MOCA	Slope bias	−0.2499	0.3214	0.78	0.480	−0.6424, 1.1422
	Bias	−0.7496	1.6009	0.47	0.664	−3.6951, 5.1942