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Summary of the results of the survey. Percent and 95% confidence interval.
| Category | Mice (n = 50) | Rats (n = 50) | Both species (n = 100) |
|---|---|---|---|
| “Design acceptable” | 26.0, (14.6–40.3) | 38.0, (24.5–52.8) | 32.0, (23.0–42.0) |
| “To groups” | 30.0, (17.8–44.6) | 22.0, (11.5–35.9) | 26.0, (17.7–35.7) |
| “Room for improvement” | 44.0, (29.9–58.7) | 40.0, (26.4–54.8) | 42.0, (32.2–52.3) |
| Total number of papers | 50 | 50 | 100 |
