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Table 1 Demographic characteristics of patients with gastric and colorectal cancers, and controls

From: Polymorphisms of PRLHR and HSPA12A and risk of gastric and colorectal cancer in the Chinese Han population

Group (N) Age (years) Gender (male/female) P valuea P valueb
Healthy controls (N = 703) 48.57 ± 9.43 396/307
Gastric cancer cases (N = 588) 58.12 ± 11.66 392/196 0.21 0.54
Colorectal cancer cases (N = 449) 59.09 ± 11.78 260/189 0.32 0.25
  1. aP value is based on the age versus healthy controls in the study
  2. bP value is based on the gender versus healthy controls in the study