Parachute use to prevent death and major trauma when jumping from aircraft: randomized controlled trial

By Stephen Downes - Stephen's Web. Parachute use to prevent death and major trauma when jumping from aircraft: randomized controlled trial
Robert W Yeh, et.al., BMJ, 2018/12/16
The outcome of this trial was that "Parachute use did not reduce death or major traumatic injury when jumping from aircraft in the first randomized evaluation of this intervention." It was a randomized control trial and statistically valid. More...