Table 4 Inter- and intra-observer variabilities
| Inter-observer variability | Intra-observer variability | |||||
|---|---|---|---|---|---|---|
| Mean diff. ± SD | LOA | Mean diff. ± SD | LOA | |||
| 1DE | ESV |
SHAM TAC |
3.8 ± 6.0 2.8 ± 11.2 |
−9.4 to 17.0 −20.9 to 26.6 |
2.3 ± 6.0 − 0.8 ± 11.0 |
− 10.8 to 15.5 − 24.0 to 22.5 |
| EDV |
SHAM TAC |
6.2 ± 6.2 7.2 ± 8.6 |
− 7.3 to 19.7 − 11.0 to 25.5 |
2.1 ± 5.8 − 0.3 ± 7.9 |
− 10.6 to 14.8 − 17.0 to 16.5 | |
| EF |
SHAM TAC |
−1.4 ± 4.5 2.2 ± 6.5 |
− 11.2 to 8.4 − 11.5 to 15.9 |
−2.1 ± 4.3 1.3 ± 5.8 |
− 11.4 to 7.2 − 11.0 to 13.5 | |
| SV |
SHAM TAC |
−1.1 ± 5.9 4.4 ± 3.9 |
−1.1 to 5.9 − 3.8 to 12.6 |
−0.03 ± 1.5 1.8 ± 4.4 |
− 3.2 to 3.2 − 7.5 to 11.2 | |
| 2DE | ESV |
SHAM TAC |
−1.9 ± 5.7 − 5.4 ± 11.7 |
− 14.3 to 10.4 − 30.1 to 19.4 |
0.3 ± 6.2 − 0.5 ± 12.4 |
− 13.2 to 13.9 − 26.9 to 25.8 |
| EDV |
SHAM TAC |
−4.6 ± 6.2 − 7.0 ± 9.2 |
−18.1 to 9.0 − 26.4 to 12.4 |
−2.2 ± 7.3 − 0.9 ± 10.0 |
− 18.2 to 13.7 − 22.0 to 20.3 | |
| EF |
SHAM TAC |
−1.1 ± 4.6 −0.6 ± 5.9 |
− 11.1 to 9.0 − 11.9 to 13.1 |
−2.1 ± 4.3 1.3 ± 5.8 |
−11.4 to 7.2 − 11.0 to 13.5 | |
| SV |
SHAM TAC |
−3.9 ± 2.6 − 1.8 ± 3.8 |
− 9.5 to 1.7 − 9.9 to 6.3 |
−2.6 ± 2.3 − 0.3 ± 3.7 |
−7.6 to 2.5 − 8.1 to 7.5 | |
| 3DE | ESV |
SHAM TAC |
−1.72 ± 3.5 6.18 ± 4.3 |
−9.4 to 5.9 − 3.0 to 15.4 |
−2.6 ± 2.9 4.0 ± 3.9 |
− 9.0 to 3.7 − 4.3 to 12.2 |
| EDV |
SHAM TAC |
1.06 ± 3.6 4.87 ± 4.5 |
− 6.8 to 8.9 − 4.7 to 14.4 |
− 0.3 ± 3.4 1.0 ± 4.4 |
−7.7 to 7.2 − 8.2 to 10.3 | |
| EF |
SHAM TAC |
5.44 ± 5.3 − 4.23 ± 5.4 |
−6.2 to 17.1 − 15.7 to 7.2 |
5.7 ± 4.3 − 5.6 ± 5.4 |
− 3.7 to 15.1 − 17.1 to 5.9 | |
| SV |
SHAM TAC |
2.78 ± 2.6 −1.31 ± 3.7 |
−2.8 to 8.4 − 9.2 to 6.5 |
2.4 ± 2.2 − 2.9 ± 3.7 |
− 2.4 to 7.1 − 10.8 to 5.0 | |