The nurse researcher notes that test-retest correlations were r = 0.79 when given over 4-week intervals. This is interpreted to indicate what?
A) Equivalence
B) Discriminability
C) Reliability
D) Homogeneity

Question

Quizplus · Accepted Answer

The test-retest correlation coefficient (r = 0.79) indicates the consistency of the test results over time, which is a measure of reliability. A high correlation suggests that the test produces stable and consistent results across different administrations.

The Nurse Researcher Notes That Test-Retest Correlations Were R =