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Biochemical markers of alcohol abuse - QJM: An International ...

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Markers <strong>of</strong> <strong>alcohol</strong> <strong>abuse</strong> 141<br />

D DmAST<br />

A-—-A CDT<br />

•---•GST<br />

• *GGT<br />

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1<br />

True Negative Fraction (1-specificity)<br />

Figure 2. ROC plots for mAST, CDT, GST and GGT in distinguishing those consuming ^20 g ethanol/day (n = 54) from<br />

those consuming

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