|
| ID | Variable name | Variable type | Notes |
|
| 1 | Sex | Nominal | 61 males and 19 females |
| 2 | Birth year | Interval | Minimum = 1,305, maximum = 1,346 |
| 3 | Education | Ordinal | (1) Illiterate, (2) underdiploma |
| 4 | Race | Ordinal | (1) Fars, (2) Kurd, (3) Turk |
| 5 | PMH | Ordinal | (1) Hypertension (HTN), (2) coronary artery disease (CAD), (3) diabetes mellitus (DM), (4) DM + HTN, (5) DM + HTN + CAD, (6) HTN + CAD |
| 6 | Age at diagnosis | Interval | Minimum = 46, maximum = 87 |
| 7 | FH of gastric cancer | Ordinal | Family history of gastric cancer: (1) first-degree relative (FDR), (2) second-degree relatives (SDR) |
| 8 | Age at dx of family GC | Interval | Family’s age at diagnosis: minimum = 45, maximum = 82 |
| 9 | Hx of other GI cancer | Ordinal | History of other GI cancer
(1) First-degree relative
(2) Second-degree relatives |
| 10 | Types of other GI cancer | Ordinal | (1) Small intestine, (2) liver, (3) esophagus, (4) large intestine |
| 11 | Hx of non-GI cancer | Ordinal | (1) First-degree relative
(2) Second-degree relatives |
| 12 | Treatment | Ordinal | (1) Surgery, (2) surgery + chemo + radio, (3) chemo |
| 13 | Cause of death | Ordinal | (1) cancer, (2) MI, (3) PTE |
| 14 | Pathology | Ordinal | (1) Adenocarcinoma, (2) inflammatory tumour, (3) mucinous adenocarcinoma, (4) neuroendocrine carcinoma, (5) signet ring cell carcinoma, (6) GIST tumour, (7) undifferentiated carcinoma |
| 15 | Addiction | Nominal | 17 subjects: addicted, 63 subjects: non-addicted |
| 16 | Survival | Nominal | 33 and 67 subjects pass away after one and two years, respectively |
|
