Responders | Non-responders | Test valuea | P value | Sig. | ||
---|---|---|---|---|---|---|
No.= 29 | No.= 29 | |||||
IVC min (baseline) | Mean ± SD | 10.83 ± 3.28 | 13.62 ± 2.51 | − 3.637 | 0.001 | HS |
Range | 5–17 | 9–19 | ||||
IVC max (baseline) | Mean ± SD | 17.00 ± 2.84 | 18.59 ± 2.82 | − 2.133 | 0.037 | S |
Range | 12–23 | 13–24 | ||||
IVCCI (baseline) | Mean ± SD | 0.39 ± 0.11 | 0.27 ± 0.07 | 5.061 | < 0.001 | HS |
Range | 0.21–0.71 | 0.11–0.37 | ||||
IVC min (after volume expansion) | Mean ± SD | 14.21 ± 3.03 | 15.34 ± 1.88 | − 1.720 | 0.091 | NS |
Range | 7–20 | 12–18 | ||||
IVC max (after volume expansion) | Mean ± SD | 18.59 ± 2.64 | 20.83 ± 2.04 | − 3.621 | 0.001 | HS |
Range | 14–24 | 17–24 | ||||
IVCCI (after volume expansion) | Mean ± SD | 0.21 ± 0.11 | 0.26 ± 0.06 | − 2.270 | 0.027 | S |
Range | 0–0.43 | 0.15–0.43 |