Author Question: A researcher wanted to engage in the best possible research design to obtain reliable information ... (Read 248 times)

magmichele12 · **on:** Jul 8, 2018

A researcher wanted to engage in the best possible research design to obtain reliable information about the possible cause(s) of a disease. Which of the following designs would the researcher choose?

a. Cross-sectional study
b. Descriptive study
c. Prospective study
d. Retrospective study

Question 2

When handed the consent form to sign before treatment could be given, a client looked at the nurse and said, I'm sorry; I forgot my glasses today. Which of the following actions should be taken by the nurse?

a. Ask if the client can use a magnifying glass to better see the form
b. Suggest the client bring his glasses or someone else with him to assist with the forms
c. Tell the patient why the form was necessary and point to where the patient should sign
d. Wonder if the patient might have difficulty with reading and therefore summarize the content of the form for the client

todom5090 · **Reply #1 on:** Jul 8, 2018

Answer to Question 1

ANS: C
The most advantageous research design, because it obtains more reliable information and can more easily establish a stronger temporal relationship between presumed causal factors and their effects, is a longitudinal cohort prospective study. A cross-sectional study examines relationships between potential causal factors and disease at a specific time. A descriptive study focuses on the amount and distribution of health and health problems within a population. A prospective study monitors a group of disease-free individuals to determine if and when disease occurs. A retrospective study compares individuals with a particular condition or disease with those who do not have the disease.

Answer to Question 2

ANS: D
The Institute of Medicine report related that millions of U.S. adults are unable to read and act on health instructions and messages. Among the recommendations is a need for clear communication with clients. Because the underlying issue may be reading, the other responses are not appropriate suggestions for this nurse-client interaction.