Table 2

Data set positive and negative sample counts.

Data Set
Positive Samples
Negative Samples
Total Samples

Training (year 2002)
375
5462
5837
Test (year 2003)
420
5623
6043

Cohen and Hersh Journal of Biomedical Discovery and Collaboration 2006 1:4   doi:10.1186/1747-5333-1-4