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Table 4 Effects on coding of affected and unaffected individuals at a threshold

From: The effect of measurement error of phenotypes on genome wide association studies

  Phenotype similarityA   
Data set ++ +A A+ AA %B rC
Full data 704 64 64 56 14.4 0.45
diff1 < 36 652 19 48 51 8.7 0.55
diff1 < 4 342 2 18 17 5.3 0.68
  1. A Numbers of individuals coded as unaffected (+) or affected (A) using a threshold of > +1 s.d. in the CHILLP8 and P8FAT data, respectively
  2. B Percentage of discrepant codes for both traits
  3. C Correlation of allele effects for the discretised CHILLP8 and P8FAT data