Table 3.

Post hoc analysis of CNR1 × RLE interaction on headache with nausea in the separate study populations, and in the total population after controlling for study sites, neuroticism, lifetime depression and current depression and anxiety scores

	SNP	A1	Budapest				Manchester				Total population corrected for study site and depression related variables
			OR	L95	U95	P	OR	L95	U95	P	OR	L95	U95	P
1	rs2180619	G	1.055	0.879	1.266	0.564	0.870	0.768	0.985	0.028	0.931	0.836	1.036	0.189
2	rs806379	T	0.905	0.759	1.080	0.268	1.083	0.959	1.224	0.199	1.033	0.930	1.146	0.547
3	rs1535255	G	0.977	0.791	1.208	0.830	0.923	0.788	1.081	0.322	0.935	0.820	1.067	0.319
4	rs2023239	C	0.937	0.757	1.160	0.550	0.939	0.798	1.105	0.449	0.925	0.809	1.057	0.253
5	rs806369	T	1.173	0.962	1.430	0.115	1.087	0.942	1.254	0.252	1.128	0.998	1.275	0.054
6	rs1049353	A	0.875	0.711	1.077	0.209	0.834	0.726	0.959	0.011	0.840	0.744	0.948	0.005
7	rs4707436	A	0.869	0.706	1.068	0.181	0.856	0.745	0.983	0.028	0.854	0.757	0.964	0.010
8	rs12720071	G	1.176	0.853	1.621	0.324	0.910	0.721	1.150	0.431	0.964	0.797	1.164	0.700
9	rs806368	C	0.953	0.783	1.160	0.630	0.943	0.811	1.095	0.440	0.941	0.831	1.065	0.335
10	rs806366	T	0.818	0.677	0.988	0.037	0.829	0.720	0.955	0.009	0.814	0.722	0.917	0.0007
11	rs7766029	T	1.026	0.848	1.240	0.792	1.149	1.013	1.303	0.030	1.104	0.990	1.232	0.076

Bold, nominally significant effects; italic, trend effects; L95‐U95, 95% confidence interval; OR, odds ratio; P, significance.