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. 2020 Jul 20;20:232. doi: 10.1186/s12876-020-01375-z

Table 2.

Characteristics of Patients

Gastric cancer (+) Gastric cancer (−) P value
Number 43 119
Sex (F/M) 5/38 47/72 0.0006a
Age (years old, median, range) 72 (58–87) 69 (58–86) 0.0305b
Duration after HP eradication (months, mean ± SEM) 66.88 ± 7.170 73.79 ± 5.221 n.s.b
Brinkman Index (mean ± SEM)c 405.4 ± 89.33 264.2 ± 34.88 n.s.b

aFisher’s exact test, bMann-Whitney U test

cThe smoking history was not provided by one subject in the gastric cancer (+) group and two subjects in the gastric cancer (−) group