Table 2.
Mean 95% confidence intervals and 95% reference ranges for the percentage relative differences between lesion measurements made on different slice intervals
Measurement | Slice interval (mm) | % difference |
P value | ||
---|---|---|---|---|---|
Mean difference (%) | 95% confidence interval (%) | 95% reference range (%) | |||
1D | 1.25 vs 5 | 7.6 | (6.3, 9.0) | (−6.7, 24.1) | <0.0001 |
2.5 vs 5 | 5.4 | (4.0, 6.7) | (−7.7, 20.2) | <0.0001 | |
1.25 vs 2.5 | 2.2 | (0.9, 3.4) | (−10.3, 16.3) | 0.0009 | |
2D | 1.25 vs 5 | 13.1 | (10.0, 16.3) | (−18.7, 57.4) | <0.0001 |
2.5 vs 5 | 9.7 | (6.7, 12.8) | (−20.3, 51.2) | <0.0001 | |
1.25 vs 2.5 | 3.1 | (0.3, 6.0) | (−18.9, 31.0) | 0.0311 | |
VOL | 1.25 vs 5 | −5.7 | (−8.4, −2.9) | (−35.5, 37.9) | 0.0001 |
2.5 vs 5 | −2.5 | (−5.3, 0.5) | (−27.1, 30.5) | 0.0969 | |
1.25 vs 2.5 | −3.3 | (−6.1, −0.4) | (−26.3, 26.8) | 0.0242 |
N = 118 lesions.