Table 2. Results after adjusting for potential confounding factors.

Quartiles	Estimate	Z	Pr>|Z|	RR	lower 95% Confidence Limits	upper 95% Confidence Limits
leukocyte
Q4	0.9765	4.99	<0.0001	2.6551	1.8089	3.8970
Q3	0.4642	2.25	0.0243	1.5907	1.0622	2.3824
Q2	0.3166	1.49	0.1362	1.3725	0.905	2.0815
Q1	ref	ref	ref	ref	1	1
age	0.0209	3.30	0.0010	1.0211	1.0085	1.0339
gender	0.0376	0.15	0.8776	1.0383	0.6438	1.6743
time	0.2164	5.58	<0.0001	1.2416	1.1507	1.3398
GGT	0.0102	6.43	<0.0001	1.0103	1.0071	1.0134
TP	−0.0028	−0.04	0.9697	0.9972	0.8624	1.1530
ALB	−0.0168	−0.18	0.8534	0.9833	0.8232	1.1747
GLO	−0.0396	−0.43	0.6646	0.9612	0.8034	1.1498
A/G	−1.2350	−1.17	0.2430	0.2908	0.0366	2.3120
BUN	0.1773	4.10	<0.0001	1.194	1.0970	1.2995
TC	0.3734	5.54	<0.0001	1.4527	1.2728	1.6580
HB	−0.0244	−0.21	0.8320	0.9759	0.7793	1.2223
HCT	0.1672	0.43	0.6648	1.182	0.5547	2.5186
MCV	−0.1007	−6.00	<0.0001	0.9042	0.8749	0.9344
diet	0.0367	0.54	0.5892	1.0374	0.9080	1.1852
drinking	0.0566	1.26	0.2087	1.0582	0.9688	1.1559
smoking	0.0170	0.44	0.6584	1.0171	0.9433	1.0969