EDV (ml) | Coefficient of variability (%) | Limits of agreement | ICC | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1st | 2nd | Intra- observer | Inter-observer | Precision | Intra-observer | Inter-observer | Accuracy/precision | Intra-observer | Inter-observer | Accuracy | ||
B1 | pre | 120 ± 24 | 120 ± 29 | 11.2 | - | 9.0 | 1 ± 26 | - | −44 ± 25 | 0.880 | - | 0.177 |
post | 155 ± 28 | 158 ± 31 | 6.1 | - | 5.8 | 3 ± 19 | - | −9 ± 18 | 0.944 | - | 0.910 | |
B2 | pre | 127 ± 27 | 135 ± 29 | 6.8 | - | 9.8 | 8 ± 17 | - | −37 ± 28 | 0.916 | - | 0.357 |
post | 165 ± 31 | 166 ± 35 | 7.5 | - | 7.8 | 2 ± 24 | - | 1 ± 25 | 0.932 | - | 0.921 | |
IB | pre | 158 ± 32 | 154 ± 30 | 7.0 | - | 6.5 | −4 ± 21 | - | −6 ± 20 | 0.934 | - | 0.931 |
post | 162 ± 29 | 172 ± 34 | 6.7 | - | 5.8 | 10 ± 22 | - | −2 ± 19 | 0.898 | - | 0.952 | |
E1 | 164 ± 32 | 164 ± 32 | 1.7 | - | - | 0 ± 5 | - | - | 0.996 | - | - | |
E2 | 160 ± 32 | 161 ± 32 | 2.5 | 2.5 | - | 0 ± 8 | −4 ± 8 | - | 0.993 | 0.986 | - | |
ESV (ml) | Coefficient of variability (%) | Limits of agreement | ICC | |||||||||
1st | 2nd | Intra- observer | Inter-observer | Precision | Intra-observer | Inter-observer | Accuracy/precision | Intra-observer | Inter-observer | Accuracy | ||
B1 | pre | 52 ± 27 | 49 ± 29 | 20.0 | - | 16.5 | −3 ± 20 | - | −27 ± 21 | 0.933 | - | 0.601 |
post | 72 ± 35 | 82 ± 35 | 23.4 | - | 15.7 | 10 ± 36 | - | −7 ± 24 | 0.836 | - | 0.916 | |
B2 | pre | 57 ± 30 | 52 ± 26 | 27.3 | - | 19.6 | −4 ± 29 | - | −23 ± 26 | 0.858 | - | 0.692 |
post | 77 ± 40 | 78 ± 40 | 14.7 | - | 16.0 | 0 ± 22 | - | −2 ± 25 | 0.961 | - | 0.942 | |
IB | pre | 80 ± 34 | 81 ± 36 | 9.2 | - | 10.2 | 1 ± 15 | - | 0 ± 16 | 0.979 | - | 0.972 |
post | 80 ± 33 | 85 ± 36 | 8.8 | - | 6.9 | 5 ± 14 | - | 0 ± 11 | 0.969 | - | 0.986 | |
E1 | 80 ± 33 | 80 ± 33 | 1.9 | - | - | 0 ± 3 | - | - | 0.999 | - | - | |
E2 | 81 ± 33 | 80 ± 33 | 3.6 | 4.4 | - | 0 ± 6 | 1 ± 7 | - | 0.996 | 0.994 | - | |
SV (ml) | Coefficient of variability (%) | Limits of agreement | ICC | |||||||||
1st | 2nd | Intra- observer | Inter-observer | Precision | Intra-observer | Inter-observer | Accuracy/precision | Intra-observer | Inter-observer | Accuracy | ||
B1 | pre | 67 ± 11 | 71 ± 13 | 21.2 | - | 16.6 | 4 ± 29 | - | −17 ± 25 | 0.243 | - | a |
post | 83 ± 16 | 76 ± 9 | 23.0 | - | 20.6 | −7 ± 36 | - | −2 ± 33 | a | - | 0.251 | |
B2 | pre | 70 ± 16 | 83 ± 16 | 25.5 | - | 21.6 | 12 ± 38 | - | −14 ± 34 | 0.138 | - | a |
post | 88 ± 14 | 89 ± 15 | 14.5 | - | 12.9 | 1 ± 25 | - | 3 ± 22 | 0.621 | - | 0.565 | |
IB | pre | 78 ± 13 | 73 ± 11 | 15.7 | - | 13.3 | −5 ± 23 | - | −7 ± 21 | 0.471 | - | 0.467 |
post | 82 ± 10 | 87 ± 10 | 14.1 | - | 12.0 | 5 ± 23 | - | −2 ± 20 | 0.252 | - | 0.504 | |
E1 | 84 ± 10 | 84 ± 10 | 3.9 | - | - | 0 ± 6 | - | - | 0.953 | - | - | |
E2 | 80 ± 10 | 81 ± 12 | 5.1 | 6.8 | - | 1 ± 8 | −4 ± 11 | - | 0.933 | 0.775 | - | |
EF (%) | Coefficient of variability (%) | Limits of agreement | ICC | |||||||||
1st | 2nd | Intra- observer | Inter-observer | Precision | Intra-observer | Inter-observer | Accuracy/precision | Intra-observer | Inter-observer | Accuracy | ||
B1 | pre | 58 ± 13 | 61 ± 15 | 15.8 | - | 14.1 | 3 ± 19 | - | 5 ± 16 | 0.756 | - | 0.678 |
post | 55 ± 15 | 50 ± 10 | 23.9 | - | 18.9 | −5 ± 25 | - | 2 ± 20 | 0.468 | - | 0.683 | |
B2 | pre | 57 ± 15 | 62 ± 12 | 22.0 | - | 19.0 | 5 ± 26 | - | 4 ± 21 | 0.503 | - | 0.613 |
post | 55 ± 13 | 55 ± 14 | 12.9 | - | 11.2 | 0 ± 14 | - | 2 ± 12 | 0.870 | - | 0.857 | |
IB | pre | 51 ± 11 | 49 ± 11 | 10.9 | - | 10.3 | −2 ± 11 | - | −2 ± 10 | 0.878 | - | 0.855 |
post | 52 ± 10 | 52 ± 10 | 8.3 | - | 7.7 | 0 ± 9 | - | −1 ± 8 | 0.913 | - | 0.920 | |
E1 | 53 ± 10 | 53 ± 10 | 2.4 | - | - | 0 ± 2 | - | - | 0.992 | - | - | |
E2 | 51 ± 10 | 52 ± 10 | 3.6 | 5.1 | - | 0 ± 4 | −2 ± 5 | - | 0.984 | 0.954 | - | |
LVM (g) | Coefficient of variability (%) | Limits of agreement | ICC | |||||||||
1st | 2nd | Intra- observer | Inter-observer | Precision | Intra-observer | Inter-observer | Accuracy/precision | Intra-observer | Inter-observer | Accuracy | ||
B1 | pre | 162 ± 23 | 160 ± 24 | 5.8 | - | 9.5 | −2 ± 18 | - | 53 ± 25 | 0.921 | - | a |
post | 140 ± 31 | 131 ± 20 | 15.5 | - | 18.2 | −9 ± 41 | - | 30 ± 44 | 0.645 | - | 0.123 | |
B2 | pre | 158 ± 26 | 154 ± 29 | 7.0 | - | 10.2 | −4 ± 22 | - | 49 ± 26 | 0.915 | - | a |
post | 134 ± 21 | 115 ± 18 | 7.6 | - | 9.1 | −19 ± 19 | - | 24 ± 21 | 0.546 | - | 0.262 | |
IB | pre | 100 ± 17 | 107 ± 16 | 5.8 | - | 7.7 | 8 ± 12 | - | −10 ± 16 | 0.835 | - | 0.690 |
post | 111 ± 16 | 105 ± 15 | 6.1 | - | 6.8 | −6 ± 13 | - | 1 ± 15 | 0.855 | - | 0.884 | |
E1 | 110 ± 14 | 111 ± 15 | 3.0 | - | - | 1 ± 6 | - | - | 0.972 | - | - | |
E2 | 111 ± 16 | 110 ± 15 | 3.4 | 2.9 | - | −1 ± 7 | 1 ± 6 | - | 0.969 | 0.979 | - |