Table 6

KMO and Bartlett's Test

KMO Measure of Sampling Adequacy

0.221

0.646

Bartlett's Test of Sphericity

Approx. Chi-Square

292.451

df

3

Sig.

< 0.00001

KMO measure is greater than 0.6 and test of sphericity is significant

Farzan et al. Diagnostic Pathology 2011 6:105   doi:10.1186/1746-1596-6-105