Egyptian Journal of Radiology and Nuclear Medicine

Table 8 showing the accuracy measures of the combination of both methods (1 and 2)

From: Diagnostic accuracy of internal jugular vein ultrasound in quantification of the central venous pressure for hemodialysis patients

Statistic	Value	95% CI
Sensitivity	88.57%	73.26–96.80%
Specificity	89.66%	78.83–96.11%
Positive likelihood ratio	8.56	3.98–18.44
Negative likelihood ratio	0.13	0.05–0.32
Positive predictive value	83.78%	70.58–91.75%
Negative predictive value	92.86%	83.73–97.04%
Accuracy	89.25%	81.11–94.72%

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