GraphROC
for Windows
tools for clinical test evaluation

GraphROC for Windows is a program for estimating clinical characteristics of laboratory tests. Special attention has been paid to rapid and accurate management of frequency distributions to facilitate calculations on large data sets obtained from clinical laboratory databases. The program is well suited for clinical research. Because of the illustrative display, it can also be used for presentation of data and for teaching purposes. Program description (version 1.0) was published by Veli Kairisto and Allan Poola in Scand. J. Clin. Lab. Invest. 1995; 55(Suppl. 222):43-60.

Further information

• detailed list of features of the GraphROC software
• how GraphROC displays reference distributions
• how two distributions are displayed in one figure
• how testīs clinical characteristics can be linked to distribution data
• examples of interactive estimation of clinical decision limit
• how several distributions are displayed together with ROC curves
• how points or areas under two ROC curves are compared
• an example of estimation of partial areas under ROC curves
• references and detailed user instructions
• how to download GraphROC version 2.0 now

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GraphROC

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