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Describe the Concepts of Reliability and Validity

question 111

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Describe the concepts of reliability and validity.Why are the reliability and the validity of an assessment procedure important?


Definitions:

Frequency of Bathing

Refers to how often an individual takes baths or showers, a practice that varies culturally and personally for hygiene and comfort.

Current Body Weight

A person's present weight, important for assessing nutritional status, health risk, and determining appropriate medical or dietary interventions.

Life Expectancy

The average period that an individual is expected to live, based on statistical analysis of current mortality trends.

75-year-old

Referring to an individual or the state of being seventy-five years of age.

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