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Table 9 Fraction of false positive span labels

From: Diagnosis extraction from unstructured Dutch echocardiogram reports using span- and document-level characteristic classification

Characteristic

SpanCategorizer

MetaCAT

ALLrule

Aortic regurgitation

<0.01

0.13

<0.01

Aortic stenosis

0.01

0.12

<0.01

Diastolic dysfunction

0.03

0.10

0.04

Left ventricular dilatation

0.01

0.05

0.01

Left ventricular systolic dysfunction

0.01

0.76

0.02

Mitral regurgitation

0.01

0.12

0.01

Pericardial effusion

<0.01

0.04

<0.01

Right ventricular dilatation

0.02

0.11

0.01

Right ventricular systolic dysfunction

0.03

0.08

<0.01

Tricuspid regurgitation

<0.01

0.13

0.01

Wall motion abnormalities

0.04

0.22

0.08