Description

1.Demographic data are collected for every study. What is the purpose of describing the demographic data?

2.There is a tendency for novice researchers to develop their own instrument if they cannot readily find one. How might you respond to a peer or manager who asks you to help develop a new tool to collect patient data on anxiety prior to cardiac catheterization?

Both need separate answers 250 words each.Must include 2 reference and in text citation.

Thank you