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Table 4 Diagnostic performance characteristics of IVC size parameters for the prediction of CVP or RAP among spontaneously ventilating patients

From: The efficacy of sonographic measurement of inferior vena cava diameter as an estimate of central venous pressure

Parameter Study N Parameter cut-point Outcome Sensitivity Specificity Positive predictive value Negative predictive value Area under ROC curve
IVCmax Taniguchi et al., [19] 90 ≥2.0 cm RAP ≥ 10 mmHg b b b b 0.83a
Prekker et al., [26] 65 <2.0 cm CVP < 10 mmHg 0.85 0.81 0.87 0.78 0.91a
Patel et al., [16] 40 ≥2.0 cm RAP > 10 mmHg 0.89 0.67 b b 0.76a
Brennan et al., [18] 46 >2.0 cm RAP > 10 mmHg 0.73 0.85 0.62 0.90 0.76a
Moreno et al., [17] 65 >2.3 cm RAP > 7 mmHg 0.40 0.97 0.93 0.58 b
IVCCI (passive) Taniguchi et al., [19] 90 <25 % RAP ≥ 10 mmHg b b b b 0.79a
Prekker et al., [26] 65 >50 % CVP < 10 mmHg 0.47 0.77 0.75 0.50 0.66a
Patel et al., [16] 40 <40 % RAP > 10 mmHg b b b b 0.67
Nagdev et al., [28] 73 >50 % CVP < 8 mmHg 0.91 0.94 0.87 0.96 0.93a
Brennan et al., [18] 46 <20 % RAP > 10 mmHg 0.73 0.82 0.57 0.90 0.93a
Moreno et al., [17] 65 <40 % RAP > 7 mmHg 0.91 0.9 0.91 0.90 b
IVCCI (sniff) Taniguchi et al., [19] 90 <50 % RAP ≥ 10 mmHg b b b b 0.83a
Brennan et al., [18] 46 <40 % RAP > 10 mmHg 0.73 0.84 0.62 0.90 0.91a
Nagueh et al., [31] 23 <50 % RAP > 8 mmHg 0.72 0.76 b b b
Kircher et al., [3] 83 <50 % RAP > 10 mmHg 0.87 1.00 1.00 0.92 b
IVCmax and IVCCI (passive) Patel et al., [16] 40 ≥2.0 cm and <40 % RAP > 15 mmHg 0.86 0.73 b b b
Patel et al., [16] 40 ≥2.0 cm and <40 % RAP > 10 mmHg 0.60 0.83 b b b
  1. aStatistically significant at alpha = 0.05
  2. bdata not available