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Table 1 Coverage of segmental duplication regions by 500 K EA and Nsp CN arrays.

From: Improved detection of global copy number variation using high density, non-polymorphic oligonucleotide probes

  500 K EA   Nsp CN array
    Before probe filtering   After probe filtering After local-correction filtering   After probe filtering After local-correction filtering   After probe filtering After local-correction filtering
      Data set 1   Data set 2   Data set 3
At least one marker 25.7%   90.3%   74.1% 73.5%   74.3% 73.8%   74.0% 73.0%
At least two markers 13.4%   85.2%   61.7% 60.5%   61.8% 60.7%   61.6% 60.3%
At least three markers 7.7%   78.1%   50.4% 49.2%   50.7% 49.5%   50.2% 49.1%
At least four markers 5%   69.7%   40.7% 39.1%   41.0% 39.3%   40.7% 39.3%
  1. Note: Each data set represents a replicate of 1X–5X samples. For 500 K EA, marker refers to SNPs; For Nsp CN array, markers refer to Nsp fragments.
  2. Segmental duplication data source [80]