News for hackers. Stuff that matters.

A comment on Hospital patients who refuse transfusion actually do better than other patients. Parent comment

Re:Hospital patients who refuse transfusion actually do bett... by DrScump on Tuesday June 14, 2016 @11:35PM (#11907042)
I don't see how they could limit the conclusion to just blood transfusions. JWs tend to live a very healthy lifestyle in general (diet, activity, community).
[ Parent | on HN ]
Re:Hospital patients who refuse transfusion actually do bett... by maxerickson on Tuesday June 14, 2016 @11:48PM (#11907073)
They briefly describe their statistics in the abstract:

We used propensity methods to match patient groups and parametric multiphase hazard methods to assess long-term survival.

Looking at the full text, they matched the Jehovah's Witnesses with patients that had similar health profiles prior to the procedure.

I am not qualified to say anything about whether what they did has any validity.

[ Parent | on HN ]