FRR percentage and readers | Number of graded studies | Score | ||
---|---|---|---|---|
Mean (SD) | Range | 95% CI | ||
75% FRR | ||||
Reader 1 | 48 | 11.5 (3.6) | 5.0–18.0 | 10.5, 12.5 |
Reader 2 | 48 | 12.9 (2.7) | 6.3–19.0 | 12.1, 13.7 |
Reader 3 | 48 | 13.9 (2.2) | 8.0–18.0 | 13.2, 14.5 |
Total | 144 | 12.8 (3.0) | 5.0–19.0 | 12.3, 13.3 |
66% FRR | ||||
Reader 1 | 48 | 11.9 (3.9) | 5.0–19.0 | 10.8, 13.1 |
Reader 2 | 48 | 12.2 (2.6) | 6.3–19.3 | 11.5, 13.0 |
Reader 3 | 48 | 13.9 (2.2) | 7.3–17.7 | 13.3, 14.5 |
Total | 144 | 12.7 (3.1) | 5.0–19.3 | 12.2, 13.2 |
50% FRR | ||||
Reader 1 | 48 | 11.2 (3.5) | 5.0–19.0 | 10.2, 12.2 |
Reader 2 | 48 | 11.4 (2.6) | 6.0–18.7 | 10.6, 12.1 |
Reader 3 | 48 | 13.5 (2.0) | 10.0–17.0 | 12.9, 14.0 |
Total | 144 | 12.0 (2.9) | 5.0–19.0 | 11.5, 12.5 |