6 followers
4 followers
"The robust Poisson model does not work well for samples that are very small because the sample-based sandwich estimators tend to underestimate the true standard errors" » Comparing performance between .... - PMC https://t.co/4oR84LXvZK
1,869 followers
RR推定時にモデルの誤特定下での修正ポアソン回帰と対数二項回帰の比較。収束の問題もあるし、基本的には修正ポアソンでよいと思っているんだけど、どうなんだろう。 https://t.co/6lZfGjoPBf
3,960 followers
RT @kaz_yos: Comparing performance between log-binomial and robust Poisson regression models for estimating risk ratios under model misspec…