The role of heavy metals in the development of colorectal cancer

BMC Cancer

Table 2 Risk factors of CRC by logistic regression analysis. CI, confidence interval; OR, odds ratio

Variables	β	SE	Wald	p value	OR	95% CI
Age	0.084	0.015	32.807	<0.001	1.087	1.057–1.119
Gender	1.150	0.354	10.586	0.001	3.160	1.580–6.318
BMI	-0.070	0.041	2.843	0.092	0.933	0.860–1.011
Smoking	1.476	0.452	10.666	0.001	4.377	1.805–10.617
Drinking	-1.385	0.410	11.425	0.001	0.250	0.112–0.559
Diabetes	0.605	0.833	0.527	0.468	1.832	0.358–9.379
Hypertension	0.517	0.379	1.856	0.173	1.677	0.797–3.527
V	1.011	0.460	4.829	0.028	2.747	1.115–6.767
Cr	0.625	0.149	17.618	<0.001	1.869	1.396–2.502
Mn	0.012	0.030	0.155	0.694	1.012	0.955–1.072
Co	-0.550	0.639	0.739	0.390	0.577	0.165–2.021
Ni	-0.007	0.123	0.004	0.952	0.993	0.780–1.263
Cu	0.006	0.001	22.037	<0.001	1.006	1.004–1.009
Zn	-0.034	0.077	0.197	0.657	0.966	0.830–1.124
Ga	0.057	0.632	0.008	0.928	1.059	0.307–3.653
As	0.052	0.026	3.995	0.046	1.053	1.001–1.108
Se	-0.009	0.003	7.856	0.005	0.991	0.986–0.997
Sr	-0.034	0.018	3.518	0.061	0.966	0.932–1.002
Cd	-0.025	0.106	0.057	0.812	0.975	0.792–1.201
Sn	2.218	1.091	4.135	0.042	9.188	1.084–77.902
Sb	-0.066	0.346	0.037	0.848	0.936	0.475–1.844
Ba	0.013	0.005	6.256	0.012	1.013	1.003–1.024
Hg	-0.068	0.095	0.520	0.471	0.934	0.776–1.125
Tl	0.755	3.065	0.061	0.805	2.127	0.005-864.245
Pb	0.066	0.034	3.881	0.049	1.069	1.000-1.142

ISSN: 1471-2407