Table 3

Measures of Model Predictive Accuracy
Measure
 Formula
Accuracy (51%)
 <a onClick="popup('http://www.ij-healthgeographics.com/content/7/1/12/mathml/M1','MathML',630,470);return false;" target="_blank" href="http://www.ij-healthgeographics.com/content/7/1/12/mathml/M1">View MathML</a>
Sensitivity (77%)
 <a onClick="popup('http://www.ij-healthgeographics.com/content/7/1/12/mathml/M2','MathML',630,470);return false;" target="_blank" href="http://www.ij-healthgeographics.com/content/7/1/12/mathml/M2">View MathML</a>
Specificity (36%)
 <a onClick="popup('http://www.ij-healthgeographics.com/content/7/1/12/mathml/M3','MathML',630,470);return false;" target="_blank" href="http://www.ij-healthgeographics.com/content/7/1/12/mathml/M3">View MathML</a>

n = a+b+c+d

Ozdenerol et al. International Journal of Health Geographics 2008 7:12   doi:10.1186/1476-072X-7-12

Open Data