08.30.17 Lecture Flashcards
What is AOTA Levels of Evidence:
Level I:
Systematic reviews and RCTs (specific type of study w specific methodology)
What is AOTA Levels of Evidence:
Level II:
Comparative Trials
What is AOTA Levels of Evidence:
Level III
Single group study
What is AOTA Levels of Evidence:
Level IV
Single case/case series
What is AOTA Levels of Evidence:
Level V
Narrative/conceptual review
Phases of clinical trials:
Phase I
Piloting
Phases of clinical trials:
Phase II
Efficacy
does intervention work
Phases of clinical trials:
Phase III
Effectiveness
gave intervention and tried to see if there was some kind of effect
Phases of clinical trials:
Phase IV
Confirmatory or surveillance
Compares the difference in the mean score for two groups—the two groups being independent of, or unrelated to, each another.
Independent T test
The comparison is within the same group and compares a dependent variable. Most often, this type of test is used to compare the pretest and posttest scores of a single group.
Dependent T test
The extent to which the results reflect the truth about what happened within just this study
Internal validity
The extent to which the results reflect the truth about what may happen outside this study, but in similar situations.
External validity
Provides background information, ex- plains why the study is important, and includes a literature review of related articles. A
Introduction
Provides a summary of the entire paper.
Abstract