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Participating institutes of this study.
| N (participation/non‐participation) | ||
|---|---|---|
| Type of institutes |
The first part of questionnaire (No. of endoscopy) |
The second part of questionnaire (No. of cancer) |
| Guidance/guidance cooperation hospitals | ||
| Volume of hospital (bed number) | ||
| 20–99 | 1/1 | 0/2 |
| 100–249 | 13/0 | 8/5 |
| 250–499 | 46/4 | 38/12 |
| 500–999 | 19/1 | 14/6 |
| 1000 | 3/0 | 3/0 |
| Health check‐up institutes | 1/0 | 1/0 |
| Total | 83/6 | 64/25 |
| Other branch councilors | 28/57 | N/A |
