Author Question: Which question should the nurse ask in order to judge the validity of a research study? a. What ... (Read 58 times)

armygirl

  • Hero Member
  • *****
  • Posts: 556
Which question should the nurse ask in order to judge the validity of a research study?
 
  a. What reliability information has been provided?
  b. Are the instrument measures applied consistently?
  c. Does the instrument measure what it is supposed to measure?
  d. How much random error exists?

Question 2

A nurse evaluates the results of two different studies examining the relationship between time of day and sundowning in the geriatric setting. After 1 month, the nurse realizes that there is a difference of 1 hour in the instruments used for measurement.
 
  What conclusion can be drawn about the type of threat this causes the study?
  a. Validity
  b. Reliability
  c. Causality
  d. Truthfulness



GCabra

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

ANS: C

Answer to Question 2

ANS: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

For a complete list of videos, visit our video library