Table 3.

Reporting the results of fixed and random effects model on meta-analysis

Model	Number studies	Point estimate	Lower limit	Upper limit	Z-value	P-value	Q-value	Df (Q)	P-value	I-squared	Tau squared	Standard error	Variance	Tau
Fixed	27	0.316	0.305	0.327	− 29.611	0.000	1859.987	26	0.000	98.602	1.339	0.501	0.251	1.157
Random	27	0.438	0.333	0.549	− 1.101	0.271