Speak for yourself. I completed a Bachelor of Biomedical Science...

Speak for yourself. I completed a Bachelor of Biomedical Science along side my Finance degree. We covered primary and secondary research extensively. It’s evident that you haven’t had the training and lack any ability to grasp the concepts of various types of bias and even unable to l source any of these studies you’re going on about to support your argument. Most are behind a paywall, making it hard for ChatGPT to create a strong argument and I doubt you have reviewed them yourself. therefore your argument is obsolete.

As mentioned, if OPT change their protocol during the data collection period of their study, they’re opening themselves up to some serious concerns about the validity of their research and infiltration of bias within the study.