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Table 1 The estimated size of the five tests for p = 200 based on 500 iterations

From: A comparative study on gene-set analysis methods for assessing differential expression associated with the survival phenotype

n m c p GSEA1 GSEA2 GT WT GBST
80 20 0.0 0.058 0.052 0.050 0.050 0.050
   0.1 0.060 0.052 0.058 0.058 0.062
   0.3 0.034 0.054 0.054 0.066 0.046
   0.5 0.062 0.042 0.040 0.032 0.052
  50 0.0 0.050 0.048 0.044 0.042 0.052
   0.1 0.050 0.056 0.058 0.058 0.036
   0.3 0.054 0.040 0.054 0.048 0.052
   0.5 0.068 0.060 0.058 0.058 0.060
50 20 0.0 0.054 0.042 0.036 0.032 0.044
   0.1 0.062 0.056 0.046 0.046 0.058
   0.3 0.056 0.036 0.044 0.038 0.052
   0.5 0.046 0.042 0.038 0.046 0.046
  50 0.0 0.070 0.046 0.052 0.044 0.046
   0.1 0.044 0.048 0.042 0.046 0.038
   0.3 0.050 0.038 0.060 0.058 0.060
   0.5 0.046 0.046 0.058 0.040 0.050
  1. Note: n = Sample size; m = the size of gene set; c p = censoring proportion. GSEA1 = GSEA with the equal weight; GSEA2 = weighted GSEA; GT = Global Test; WT = Wald-type Test; GBST = Global Boost Test