| Intra-observer | Inter-observer | ||||
---|---|---|---|---|---|---|
LA strain parameters | Variability (%) | Intra-class correlation coefficient | 95% CI | Variability (%) | Intra -class correlation coefficient | 95% CI |
LASr(%) | 7.87 ± 6.77 | 0.90 | 0.69–0.97 | 11.20 ± 5.02 | 0.90 | 0.69–0.97 |
LAScd(%) | 10.53 ± 10.08 | 0.97 | 0.90–0.99 | 17.60 ± 12.63 | 0.93 | 0.79–0.98 |
LASct(%) | 6.93 ± 3.67 | 0.87 | 0.61–0.96 | 7.53 ± 8.00 | 0.81 | 0.43–0.94 |