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Table 2 Number of samples among 1000 leading to outliers in GMM estimation

From: Instrumental variable analysis in the context of dichotomous outcome and exposure with a numerical experiment in pharmacoepidemiology

n Level Weak Mod Strong
30000     
  High 155 61 31
  Med 78 65 43
  Low 41 149 65
20000     
  High 149 70 64
  Med 64 72 43
  Low 25 124
10000     
  High 95 58 37
  Med 78 55
  Low 110 44
  1. Legend: Low, Med (Medium), High denote level of confounding whereas Weak, Mod (Moderate), Strong stand for instrument strength. The number n with values 10000, 20000 and 30000 stands for the sample size