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Any caregiver for that matter must protect oneself first before coming in contact with any patient. This is to avoid the transmission of microorganisms--from the patient to the nurse and from the nurse to other patients. By protecting oneself, Nurse Jones must use the appropriate personal protective equipment (PPE).
Answer:
You need a scale with good reliability
Explanation:
Reliability is defined as the consistency of a research study or measuring test. A reliable test produces the same repeated results under the same or consistent conditions.
Since one of the criterias is to select a scale that will consistently provide objective data, on a weekly basis, for depression and change gradually only in response to the positive effects of the drug being tested. You need a scale with good reliability.
