Skip to main content

Table 6 Number of samples among 500 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

 

High

241

208

155

 

Med

220

188

185

 

Low

124

127

145

  1. Legend: Low, Med (Medium), High denote level of confounding whereas Weak, Mod (Moderate), Strong stand for instrument strength