Table 4.

Diagnostic accuracy and standardized mean difference analyses stratified by global region.

Global region	AUC (95% CI)	p-value	I 2 (95% CI)
North America	0.84 (0.80, 0.88)	<0.001	78% (62, 87%)
Asia	0.84 (0.78, 0.89)	<0.001	93% (89, 95%)
Europe	0.85 (0.79, 0.90)	<0.001	92% (87, 95%)

Global region	Hedge’s g (95% CI)	p-value	I 2 (95% CI)
North America	1.23 (1.05, 1.49)	<0.001	87% (78, 92%)
Asia	1.67 (1.33, 2.01)	<0.001	95% (93, 96%)
Europe	1.21 (0.87, 1.56)	<0.001	90% (82, 95%)