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Table 3 Baseline characteristics of the patients stratified into the A and other groups

From: Identification of Helicobacter pylori-related gastric cancer risk using serological gastritis markers and endoscopic findings: a large-scale retrospective cohort study

Group A Others
Total patients 360 1147
 Person-years 1920.75 5685.75
 Age, mean (SD) 57.5 (16.4) 64.1 (11.8)
 Follow-up months, mean (SD) 64.9 (61.3) 60.1 (58.0)
Gastric cancer 2 22
 Age, mean (SD) 71.5 (2.1) 66 (9.5)
 Person-years 2.75 108.5
 Follow-up months, mean (SD) 16.6 (16.1) 60.9 (55.5)
 Cases/incidence rate 0.001 0.0039
  1. SD standard deviation