Table 1.

SNPs selected as IV and its association with LTL and CKD

SNP	Chr	Position (hg19)	Gene	Test allele	SNP–LTL		SNP–CKD
					β	SE (β)	loge (OR)	SE	P-value
rs3219104	1	226562621	PARP1	A	−0.074	0.009	−0.013	0.048	0.780
rs11890390	2	54485682	ACYP2	C	−0.040	0.012	0.125	0.065	0.055
rs2293607	3	169482335	TERC	C	−0.120	0.009	0.030	0.058	0.406
rs10857352	4	164101482	NAF1	A	−0.064	0.011	−0.004	0.079	0.544
rs7705526	5	1285974	TERT	C	−0.118	0.009	0.044	0.050	0.386
rs7776744	7	124599749	POT1	G	−0.058	0.009	0.076	0.049	0.126
rs28365964	8	73920883	TERF1	T	−0.270	0.035	0.249	0.219	0.256
rs12415148	10	105680586	OBFC1	T	−0.204	0.020	0.005	0.074	0.947
rs7095953	10	101274425	NKX2-3	C	−0.047	0.009	0.059	0.048	0.222
rs227080	11	108247888	ATM	G	−0.060	0.009	0.068	0.066	0.102
rs2302588	14	73404752	DCAF4	G	−0.042	0.011	0.115	0.076	0.035
rs41293836	14	24721327	TINF2	C	−0.233	0.017	0.126	0.058	0.029
rs2967374	16	82209861	MPHOSPH6	G	−0.056	0.012	−0.041	0.083	0.704
rs1001761	18	662103	TYMS	A	−0.042	0.010	−0.101	0.090	0.256
rs7253490	19	22293706	ZNF208, ZNF257, ZNF676	C	−0.036	0.010	−0.051	0.051	0.317
rs41309367	20	62309554	RTEL1	T	−0.058	0.010	0.064	0.101	0.529

Chr, chromosome number; CKD, chronic kidney disease; LTL, leukocyte telomere length; OR odds ratio; SE, standard error.