This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following questions should the nurse ask in order to judge the validity of a research ... (Read 17 times)

kellyjaisingh

  • Hero Member
  • *****
  • Posts: 540
on: Jul 17, 2018
Which of the following questions 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

The nurse is evaluating 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. The nurse knows that this is a threat to: a. validity.
  b. reliability.
  c. causality.
  d. truthfulness.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

manuelcastillo

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 17, 2018
Answer to Question 1

A
Validity and reliability are inseparable because they test whether instruments, tools, machines, and research designs will give accurate results with the questions or hypotheses being studied. Options b, c, and d are questions to determine reliability.

Answer to Question 2

B
Reliability refers to measuring the instrument by asking how trustworthy it is at gathering the intended data. Options a, c, and d are incorrect.


kellyjaisingh

  • Member
  • Posts: 540
Reply 2 on: Jul 17, 2018
Thanks for the timely response, appreciate it

miss_1456@hotmail.com

  • Member
  • Posts: 289
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

A nurse communicates with her non–English-speaking patient through an interpreter A nurse communicates with her non–English-speaking patient through an interpreter
Comparison of Steps of the Nursing Process with the Research Process Comparison of Steps of the Nursing Process with the Research Process
Anatomy and Physiology questions Anatomy and Physiology questions
Client files are kept in alphabetical order in locked file cabinets. Client files are kept in alphabetical order in locked file cabinets.
Biology questions and answers Biology questions and answers
I need help with this soon please (16 questions) I need help with this soon please (16 questions)
Video: DNA Replication Factory and Protein

For a complete list of videos, visit our video library