Table 2 Obtained values during the first evaluation
Variable | Observer 1 | Observer 2 | Observer 3 |
|---|---|---|---|
VTI variables | |||
Obtained measurement | 32 (100%) | 30 (93.8%) | 30 (93.8%) |
VTI variability | 22.6 (18.7–28.3) | 20.2 (14.5–29.9) | 13.3 (10.3–21.2) |
VTI variability ≥ 15% | 28 (87.5%) | 22 (73.3%) | 12 (40.0%) |
IVC variables | |||
Obtained measurement | 32 (100%) | 32 (100%) | 32 (100%) |
IVC distensibility index | 11.4 (7.7–23.7) | 17.3 (12.5–32.7) | 10.8 (6.3–24.2) |
IVC distensibility index ≥ 18% | 10 (31.2%) | 16 (50.0%) | 9 (28.1%) |
IJV variables | |||
Obtained measurement | 32 (100%) | 32 (100%) | 32 (100%) |
IJV distensibility index | 26.8 (12.1–41.8) | 42.6 (27.1–80.8) | 30.2 (9.2–64.4) |
IJV distensibility index ≥ 18% | 22 (68.8%) | 30 (93.8%) | 21 (65.6%) |
VExUS grade | |||
Obtained measurement | 32 (100%) | 32 (100%) | 32 (100%) |
Grade 0 | 20 (62.5%) | 17 (53.1%) | 14 (43.8%) |
Grade 1 | 10 (31.2%) | 14 (43.8%) | 17 (53.1%) |
Grade 2 | 2 (6.2%) | 1 (3.1%) | 1 (3.1%) |
Grade 3 | 0 (0.0%) | 0 (0.0%) | 0 (0.0%) |