The nurse researcher knows that there are two primary criteria for assessment of an instrument. What is reliability?
Sensitivity and specificity are important criteria for screening and diagnostic instruments. What is specificity?
April 19, 2020Which of the following improves the reliability of diabetes screening tests? [ONE POINT] a) Having the same lab analyze all samples b) Taking more than one sample for each subject and averaging the results c) Insuring that the instrument is standardized before each sample is analyzed d) a and c only e) All of the above
April 19, 2020The nurse researcher knows that there are two primary criteria for assessment of an instrument. What is reliability?
The nurse researcher knows that there are two primary criteria for assessment of an instrument. What is reliability?
The nurse researcher knows that there are two primary criteria for assessment of an instrument. What is reliability? [ONE POINT]
A) Degree of consistency or accuracy with which an instrument measures an attribute
B) Magnitude and direction of a relationship between two variables
C) Extent to which an instrument yields the same results on repeated administrations
D) Extent to which an instrument’s items are measuring the same attribute