Research Flashcards
Experimental
Strengths:
Weaknesses:
Observational
Strengths:
Weaknesses:
Case-Study
Strengths:
Weaknesses:
Quality of Study
Screening and Eligibility
… what do i need to do with this?
Comparison Group
Placebo/No-treatment Established tx (new vs CBT) Additive Effects (CBT vs. New+CBT)
Intervention Design/Delivery
Treatment Manualized? Number of sessions Therapist training/therapist effects accounted for? Checks that therapists adhere to tx
Measurement of outcomes
self -report, other report, life outcomes
Validated measure?
Categorical vs continuous measure
Significance testing or effect size
Multiple outcome measurements- alpha adjustment for multiple comparisons
Clinical relevance?
Sample characteristics
size=power, generalizability
Diversity in sample
Generalizability
Does sample represent population in real world?
Random sample vs convenience sample
Cultural appropriateness (diversity in sample & research design)
Follow-up period
End of tx
Long term follow up- benefits maintained at 3/6/12 mos?
Drop outs/Missing Data
Completion rate in control v tx group
How are drop-outs handled- all data erased or last result carried forward?
Lit review
Findings consistent with broader literature
Possibility of publication bias- positive results only get published?
Application to Clinical Work
Relevant to clients? This client?
What aspects help inform practice?
Treatment matching guidance?