Table 1 Proportion of agreed classification (below diagonal) and Kappa coefficient of agreement (above diagonal) for the classification of LV hypertrophy according to image methodology and normalization procedure.
Normalization Methodology | Cardiac Magnetic Resonance | Echocardiography | |||||||
|---|---|---|---|---|---|---|---|---|---|
BSA | Expected | height^1.7 | height^2.7 | BSA | height^1.7 | height^2.7 | Expected | ||
CMR | BSA | * | 0.70† | 0.38† | 0.41† | 0.10§ | 0.017 | 0.09 | 0.03 |
Expected | 97% | * | 0.37† | 0.55† | -0.02 | 0.002 | 0.04 | 0.008 | |
height^1.7 | 93% | 94% | * | 0.61† | -0.35 | -0.03 | -0.02 | -0.04 | |
height^2.7 | 94% | 96% | 96% | * | -0.02 | 0.02 | 0.04 | 0.02 | |
Echo | BSA | 72% | 70% | 68% | 68% | * | 0.57† | 0.76† | 0.70† |
height^1.7 | 61% | 61% | 59% | 61% | 81% | * | 0.62† | 0.50† | |
height^2.7 | 76% | 76% | 73% | 75% | 91% | 83% | * | 0.82† | |
Expected | 79% | 81% | 77% | 79% | 89% | 79% | 94% | * | |