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Table 3 Observed and expected counts of individuals with a syndrome diagnosis for whom at least one in the top five matches was another unrelated individual within the same syndrome subgroup

From: Computer face-matching technology using two-dimensional photographs accurately matches the facial gestalt of unrelated individuals with the same syndromic form of intellectual disability

Syndrome Number of images for syndrome Observed match/No match Expected match/No match Chi-square (1) P-value
Williams 183 176/7 47/136 472.74 <.00001
Rubinstein-Taybi 155 149/6 34/121 493.94 <.00001
Floating Harbor 61 58/3 5/56 600.47 <.00001
Coffin Lowry 154 133/21 34/120 366.21 <.00001
Kabuki 195 187/8 53/142 461.78 <.00001
Smith Magenis 124 122/2 23/101 517.90 <.00001
PACS1 39 19/20 3/36 86.76 <.00001
Kleefstra 128 108/20 22/106 401.25 <.00001
Koolen-de Vries 120 96/24 20/100 342.02 <.00001
Cornelia de Lange 441 418/23 208/233 399.38 <.00001