Because this is a unidimensional scaling method, it is assumed that the concept you want to measure is one-dimensional in nature. You might operationalize the definition as an instruction to the people who are going to create or generate the initial set of candidate items for your scale. Generating the Items.
Additional requirements for Level 1 designation: Level 1 Trauma Centers provide the highest level of trauma care to critically ill or injured patients. Seriously injured patients have an increased survival rate of 25% in comparison to those not treated at a Level 1 center.
What is trauma? In the case of a trauma center, trauma refers to a serious or critical bodily injury. The most common causes of injury that bring patients to a trauma center are falls and motor vehicle crashes. These events cause life-threatening trauma in multiple areas of the body.