Clinical Trials Study
Copyright ©The Author(s) 2018.
World J Gastroenterol. Mar 28, 2018; 24(12): 1343-1352
Published online Mar 28, 2018. doi: 10.3748/wjg.v24.i12.1343
Table 4 Comparison of the general situation of patients with or without vitamin B12 deficiency
ItemVitB12 deficiency, n = 207Normal VitB12 level, n = 386t/c2P value
Age in yr51.70 ± 14.7044.3 ± 11.806.6660.000
Sex, % male51.6048.800.4810.488
Systolic blood pressure in mmHg132.13 ± 19.37129.35 ± 20.061.6280.104
Diastolic blood pressure in mmHg75.26 ± 11.4476.31 ± 9.37-1.2020.230
BMI in kg/m218.36 ± 3.2222.45 ± 2.39-17.5290.000
Helicobacter pylori infection, %87.674.812.9490.000
Gastroscopy results, % prevalence of chronic atrophic gastritis86.5051.8070.1800.000
Serum creatinine in μmol/L78.60 ± 17.2076.5 ± 12.401.7090.088
Gastric acid in mmol7.90 ± 4.2017.60 ± 3.50-29.9550.000
Serum gastrin in pg/mL432.85 ± 137.62219.49 ± 47.9827.5160.000