4 ms·

I haven't read the appendix in full detail, but how is it okay to run a linear regression here (instead of logistic regression) when the outcome is binary?

• RobLach 9y ago
  I do get a sense of p-value massaging after paging through the appendices.
• danielrk 9y ago
  The authors claim in the appendix that "linear models were estimated due to failure of the maximum likelihood algorithm to converge for logistic models."