Research Methodology
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Recently published articles about Research Methods and Statistics
Clinical and Practical Psychopharmacology
Understanding Meta-Analysis Using Gestational Exposure to Cannabis and Birth Defects
November 20, 2024
Dr Andrade discusses strengths and limitations of two recent meta-analyses on birth defects associated with cannabis exposure, with a view to providing readers with a deeper understanding of how...
Original Research
Comorbidity and Quality of Life in Social Anxiety Disorder
May 27, 2024
Depression, anxiety disorders, PTSD, and borderline personality disorder were associated with social anxiety disorder (SAD). Presence of these disorders was also associated with poorer mental health in those with...
Clinical and Practical Psychopharmacology
Using Percentiles to Understand Standardized Mean Difference as a Measure of Effect Size
August 7, 2023
Chittaranjan Andrade, MD, explains the use of SMDs as a measure of effect size. A recent meta-analysis of the effect of ChEIs on hallucinations and delusions in Alzheimer and...
