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Table 4 Inheritance patterns by genotype

From: Quantitative pedigree analysis and mitochondrial DNA sequence variants in adults with cyclic vomiting syndrome

Quantitative pedigree analysis GC (N = 100) AC (N = 35) AT (N =18) GT (N = 63) P-value
Maternal Ratio 0.885 1.06 0.835 1 0.3031
Paternal Ratio 0.5 0.345 0.39 0.38 0.7571
Matrilineal Inheritance Ratio 1.81 2.33 2.58 2.75 0.2181
Inheritance pattern      0.2172
PNMI 85% (79) 70% (24) 81% (13) 75% (40)  
Ind 7% (6) 15% (5) 0% (0) 8% (4)  
PMI 8% (7) 15% (5) 19% (3) 17% (9)  
  1. Median values represented for continuous variables.
  2. Numbers after percents are frequencies.
  3. Tests used: 1Wilcoxon test; 2Proportional odds likelihood ratio test.