256 / 1983
We need meta-analysis
• Non significant differences
•
low effect or low power ?
• Estimates of treatment effects
•
inconsistent / contradictory
• “Suboptimal” quality of trials
•
small sample size
•
analysis, reporting
|
|
256 / 1983
We need meta-analysis
• Non significant differences
•
low effect or low power ?
• Estimates of treatment effects
•
inconsistent / contradictory
• “Suboptimal” quality of trials
•
small sample size
•
analysis, reporting