Table 2.

Associations of rs174576[A-allele] with bipolar disorder in world populations

Sample	Ethnics	Case	Control	Fre_Case	Fre_Control	Two-tailed p value	OR	95% CIs
China	Chinese	1146	1956	0.457	0.430	0.0459	1.110	1.002–1.230
Japan 0117	Japanese	1545	7408	0.414	0.379	0.000181	1.160	1.073–1.255
Japan 0217	Japanese	1419	54,479	0.423	0.383	9.36E−06	1.190	1.102–1.285
PGC22	European	20,129	21,524	0.358	0.341	3.43E−06	1.074	1.042–1.108
Meta-analysis		24,239	85,367	Fixed effect model		9.33E−13	1.098	1.070–1.127
				Random effects model		2.92E−05	1.126	1.065–1.190

Note: Test of heterogeneity: I² = 63.2%, p value = 0.0431; OR odds ratio, CIs confidence intervals