Table 3. Main effect of ATP6V1B2 rs1106634 on lifetime depression in the two Level 1 subsamples in Manchester and Budapest.

	Budapest					Manchester
Model	N	OR	95% CI	t	P-values	N	OR	95% CI	t	P-values
Additive	904	1.541	1.109–2.142	2.574	0.010	1322	1.342	1.070–1.682	2.549	0.011
Dominant	904	1.628	1.129–2.348	2.609	0.009	1322	1.387	1.079–1.784	2.549	0.011

Abbreviations: 95% CI, 95% confidence interval of OR; OR, odds ratio; P, nominal P-value. Gender and age were covariates in all of the four regression equations. The models correspond to that A is the minor allele in both subsamples. All findings are nominally significant (P⩽0.05).