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Demographic Characteristics of Gastric Cancer Patients and Controls Participants
| Variable | Case group | Control group | P-value |
| Sex, number (percentage) | |||
| Male | 25 (62.5) | 25 (59.5) | 0.824 |
| Female | 15 (37.5) | 17 (40.5) | |
| Age, mean (years) | 63.48 ± 13.37 | 62.60 ± 16.61 | 0.793 |
