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Table 4 Type I error and power comparison based on family studies (n = 849).

From: A comparative analysis of family-based and population-based association tests using whole genome sequence data

FBAT -v -e
  Exam 1 Exam 2 Exam 3 Average
SBP 0.595 0.520 0.420 0.615
DBP 0.495 0.395 0.885 0.520
Q1* 0.065    
FBAT -l
  Exam 1 Exam 2 Exam 3 Average
SBP 0.990 0.960 0.910 1
DBP 0.980 0.930 0.885 0.995
Q1* 0.03    
  1. The current beta version of FBAT package does not allow -v - e. The results shown in Table 4 (-v -e) were analyzed by an R script that excludes families with parental missing genotypes.
  2. *Q1 is the phenotype simulated for evaluating type I error.