HCA 699 Topic 5 Discussions GCU

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HCA 699 Topic 5 Discussions GCU

HCA 699 Topic 5 DQ 1

Reliability and validity are related qualities but independent. They are similar to the terms “precision” and “accuracy,” respectively. A wind-up clock that does not work is accurate (valid) twice a day. But it lacks precision (reliability). A digital clock that is always 5 minutes slow is never accurate (valid) but is very precise (reliable). Elaborate on the assessment instrument used in your project to ensure validity and reliability.

HCA 699 Topic 5 DQ 2

Why is it important to incorporate a theory or model related to change when implementing practice changes? Does the benefit of incorporating a change model outweigh the time and effort it took to include it?

size chest(in.) waist(in.) hips(in.)
XS 34-36 27-29 34.5-36.5
S 36-38 29-31 36.5-38.5
M 38-40 31-33 38.5-40.5
L 40-42 33-36 40.5-43.5
XL 42-45 36-40 43.5-47.5
XXL 45-48 40-44 47.5-51.5

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