Table 4 Intra-class correlation and coefficient of variation for various echocardiographic parameters
Echocardiographic parameter | Study group | Intra-class correlation coefficient | Coefficient of variation (%) |
|---|---|---|---|
Global longitudinal strain | Cases | 0.85 | 7.5 |
Controls | 0.83 | 8.1 | |
Strain rate | Cases | 0.76 | 9.1 |
Controls | 0.79 | 8.8 | |
Stroke volume | Cases | 0.82 | 8.3 |
Controls | 0.8 | 8.4 | |
Fractional shortening | Cases | 0.8 | 8.6 |
Controls | 0.82 | 8.1 | |
Transmitral Doppler | Cases | 0.85 | 7.1 |
Controls | 0.82 | 7.8 |