Correlation between serum vitamin B12 level and peripheral neuropathy in atrophic gastritis

Table 3 Peripheral neuropathy multivariate logistic regression analysis results

Influencing factor	β	SE	Wald value	OR	95%CI		P value
Age	0.140	0.056	4.658	1.150	1.030	1.283	0.034
BMI	-0.139	2.321	3.097	0.871	0.009	82.261	0.089
Helicobacter pylori infection, infected = 1; uninfected = 0	1.541	0.124	7.816	4.670	3.662	5.955	0.000
Gastric acid	1.332	1.469	1.158	3.790	0.213	67.465	0.886
Serum gastrin	1.545	2.497	1.796	4.690	0.035	626.127	0.375
Endoscopy results, atrophic gastritis = 1; nonatrophic gastritis = 0	1.663	0.197	8.562	5.276	3.586	7.762	0.000
VitA	0.039	0.127	1.562	1.041	0.811	1.334	0.645
VitB9	0.871	0.359	4.162	2.390	1.183	4.830	0.037
VitB12	1.883	0.236	9.364	6.571	4.137	10.434	0.000

BMI: Body mass index; CI: Confidence interval; OR: Odds ratio; SE: Standard error; Vit: Vitamin.