InvestorsHub Logo
Followers 15
Posts 240
Boards Moderated 0
Alias Born 01/31/2018

Re: Rockleo post# 98349

Saturday, 07/25/2020 9:35:51 PM

Saturday, July 25, 2020 9:35:51 PM

Post# of 232882
Man, I remember all those names! Remember what most of them are about.

I would love to have what I think is called the "statistical analysis package" - the stats addendum submitted with the initial documents requesting the FDA approve the trial.

The calculations you recall - hazard ratio, kaplan-meier, etc., are for endpoints that either occur at some date or not within the trial: e.g. death. Cochran-mantel-haensel is for binary outcomes stratified by groups.

I think the take away from the group convo today is that, because the primary endpoint is specified as the change in total symptom score, they are treating it as a simple, numeric, cardinal variable. Hence, a basic t-test seems likely to do the job. We'll see.

By contrast, the secondary outcome "7-point ordinal scale" by that phrasing doesn't allow adding or subtracting - I saw the calc "# of patients with a one or more point improvement" somewhere.
Volume:
Day Range:
Bid:
Ask:
Last Trade Time:
Total Trades:
  • 1D
  • 1M
  • 3M
  • 6M
  • 1Y
  • 5Y
Recent CYDY News