Flashcards from her website
What parametric statistic is used to determine if there is a difference between two independent groups?
Independent T test
What is used to determine if there’s a difference between related groups? (example: pre-test and post-test)
Paired T test
What is used to determine if there’s a difference among means when there’s 2+ independent variables and one interval/ratio dependent variable
ANOVA
What are the three main types of reliability?
Test-retest
inter-rater
intra-rater
If your study uses anonymous data that already exists concerning adults, what is the IRB review level needed?
exempt
What statistic is used to determine if a measure has internal consistency
Cronbach’s Alpha
What is set prior to data collection
Alpha or P value
Alpha level
If you want to know if the same tester can consistently get the same values with a test, what is this called
intra-tester reliability
What parameter statistic is commonly used to show the strength and direction of bivariate relationships
Pearson’s product moment
If there is no relationship between two variables, what will the R value be?
0
T or F:
At the end of a study you can never PROVE your hypothesis, only add evidence
True
But you can reject or fail to reject the null hypothesis
Can primary source evidence be retrospective?
Yes
What is evidence based practice?
Integration of Patient values + Clinical Expertise + Best Research
At what reading level should the informed consent form be?
6th grade
