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. 2011 Sep 20;105(8):1218–1223. doi: 10.1038/bjc.2011.353

Table 2. Results of confusion matrices and χ2 analysis evaluating both methods.

  Nucleotyping – Pearson χ2=46.6
ICM – Pearson χ2=53.2
Combined score – Pearson χ2=53.5
  NT result
ICM result
NT and ICM
  0 1 Total 0 1 Total 0 1 Total
Dysplasia
 No dysplasia 50 4 54 52 0 52 50 4 54
 HGD 17 41 58 19 38 57 14 44 58
 Total 67 45 112 71 38 109 64 48 112

Abbreviations: HGD=high-grade dysplasia; ICM=image cytometric DNA analysis; NT=nucleotyping.