Table 2. Demographic characteristics of 174 patients in formal test.
| n | Percentage | n | Percentage | ||
|---|---|---|---|---|---|
| Gender | Job | ||||
| Male | 79 | 45.40% | Worker | 28 | 16.09% |
| Female | 94 | 54.02% | Peasant | 61 | 35.06% |
| Missing | 1 | 0.57% | Teacher | 10 | 5.75% |
| Age | Official | 11 | 6.32% | ||
| <30 | 8 | 4.60% | Freelance | 18 | 10.34% |
| 30–39 | 24 | 13.79% | Other | 45 | 25.86% |
| 40–49 | 28 | 16.09% | Missing | 1 | 0.57% |
| 50–59 | 60 | 34.48% | Marriage | ||
| ≥60 | 52 | 29.89% | Married | 157 | 90.23% |
| Missing | 2 | 1.15% | Other | 16 | 9.20% |
| Education | Missing | 1 | 0.57% | ||
| Primary school | 51 | 29.31% | Economic status | ||
| Middle school | 61 | 35.06% | Poor | 52 | 29.89% |
| High school | 40 | 22.99% | Middle | 109 | 62.64% |
| 2 year college | 12 | 6.90% | Good | 13 | 7.47% |
| Undergraduate and above | 10 | 5.75% | Clinical subtype | ||
| Medical insurance | Superficial gastritis | 57 | 32.76% | ||
| Self-provided | 116 | 66.67% | Superficial gastritis with erosion | 33 | 18.97% |
| Urban worker medical insurance | 6 | 3.45% | Flattened erosive gastritis | 72 | 41.38% |
| Urban resident basic medical insurance | 38 | 21.84% | Bile reflux gastritis | 4 | 2.30% |
| Rural cooperative medical insurance | 5 | 2.87% | Complex gastritis | 1 | 0.57% |
| Commercial health insurance | 9 | 5.17% | Missing | 7 | 4.02% |