Table 1

Harmonised exposure and outcome relationships

SNP	Effect:other	Exposure (serum iron levels)				Outcome (coeliac disease)
SNP	Effect:other	EAF	Beta	SE	P value	EAF	Beta	SE	P value
rs1799945	G:C	0.1370	0.170	0.00582	1.26×10^–187	0.1510	−0.1550	0.0464	0.000842
rs1800562	A:G	0.0677	0.270	0.00760	3.66×10^–276	0.0778	−0.0393	0.0618	0.525000
rs57659670	C:T	0.0753	−0.042	0.00735	1.08×10^–08	0.0750	0.0360	0.0628	0.566000
rs855791	A:G	0.4310	−0.170	0.00459	1.00×10^–300	0.4399	0.0627	0.0335	0.061700

beta, effect size (units of SD for exposure; log of the OR for outcome); EAF, effect allele frequency; effect:other, effect allele:other allele; p value, p value for the association; SNP, single nucleotide polymorphism.