66 karma · joined December 8, 2013
It is not easy to tell but depends on how you read this it could be that they had some data and they went fishing. You can always find correlations by fishing through the data and looking for when does the p-value become low enough [0] but its not a valid way to do data analysis. It is also data from one hospital and one region. I don't think you can draw too many conclusion from this one study.
It is published in a journal with impact factor of 6.36 and a metabolic journal. If this was a significant finding I would think they would publish in a higher impact factor journal.
So overall it calls for some skepticism. [0]https://en.wikipedia.org/wiki/Data_dredging
Agreed about the student pilot not getting an endorsement on an on-going basis. It's too much of a risk to them.
As a student pilot in the US you can fly without a passenger but also with other restrictions like your flight instructor has to give you an endorsement to fly and most won't give you an unrestricted endorsement. It is really there to get you a certificate and not as a way to bypass it. All other require a certificate (technically it is not a license but rather a pilot certificate). https://en.wikipedia.org/wiki/Pilot_certification_in_the_Uni...
As a private pilot it is mostly your choice what situation you put yourself through. To survive being a pilot you need a certain amount of humility and understanding your limitations. Also a lot of planning, including contingency plans on what to do if you get stuck somewhere or if the weather gets bad. You are not an airline, you do not have the equipment and resources they do and you should plan accordingly. This should be part of your training and it is up to you to maintain this as you fly.
If you are interested, a good book on the subject of general aviation accidents and as it relates to private pilots is The Killing Zone, Second Edition: How & Why Pilots Die by Paul Craig. Very readable book.
Additionally, aviation accidents are studied by many people in the industry and there are checklists to follow before and during the flight (IM SAFE [1], PAVE[2]. etc...) that should help you to determine if you even should make the flight. There are also automated tools that calculate based on your experience and the environmental conditions if its a go/no go [3] and if you stick to these things they would make you a very safe pilot. So I wouldn't let a fear of getting into an accident stop you from being a pilot but be smart and follow the rules, set yourself some conservative personal minimums, follow the checklists, and plan, plan, plan and you should be safe.
[0] The Nall Report, the gold standard: https://www.aopa.org/-/media/files/aopa/home/training-and-sa... [1]https://www.thebalancecareers.com/the-i-m-safe-checklist-282... [2] https://www.faa.gov/training_testing/training/fits/guidance/... [3] AOPA used to have a go/no-go decision maker can't find the link.
The same applies to several of the countries where the latest measles crisis has been most devastating. Madagascar has registered more than 60,000 cases since January, but it’s not because people are refusing the vaccine; it’s because they can’t afford it.
[0] https://arxiv.org/abs/1709.10007 [1] https://en.wikipedia.org/wiki/Superconductivity
http://njms.rutgers.edu/departments/anesthesiology/pain_cent...
[1] http://www.usatoday.com/story/news/politics/2016/06/23/senat...