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Meta Analysis - Coggle Diagram
Meta Analysis
- Formulate the research question (PICO)
- Define inclusion and exclusion criteria
- Search for relevant studies
- Extract data from included studies
- Assess study quality and risk of bias
- Calculate effect sizes and perform statistical analysis
- Interpret and report results
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- Standardized mean differences (SMDs)
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- Subgroup Analysis and Meta-Regression
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- Publication Bias Assessment
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- Increases statistical power and precision
- Assesses heterogeneity across studies
- Identifies gaps in research
- Provides evidence for policy-making and clinical decision-making
- Comprehensive Meta-Analysis (CMA)
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- Quality of included studies
- Heterogeneity across studies
- Publication bias and selective reporting
- Combining studies with different designs or populations
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- Increase statistical power
- Resolve controversies or inconsistencies
- Multiple studies addressing the same research question
- Similar study designs, populations, and outcome measures
- Small sample sizes or inconclusive results in individual studies
- A statistical method that combines results from multiple studies
- PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses)
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