Question

EMS protocol development, training methodologies, and equipment use decisions are based mainly on: ?

1) personal opinion
2) experience
3) public preference
4) evidence

Answer 1

EMS protocol development, training methodologies, and equipment use decisions are based mainly on evidence.

Step-by-step explanation:

The main basis for EMS protocol development, training methodologies, and equipment use decisions in the field of emergency medical services is evidence. Instead of relying on personal opinion, experience, or public preference, these decisions are made based on scientific research and quantitative evaluation of the impact of choices.