Introduction to scoping reviews Sources of demographic data 2019 Effect sizes in meta-analysis Presenting the results of meta-analysis Heterogeneity in meta-analysis Overview of the systematic review process Moderator analysis in meta-analysis Fixed-effect and random-effects models in meta-analysis Inverse variance method of meta-analysis and Cochran's Q Data extraction/coding and database structure in meta-analysis Introduction & rationale for meta-analysis Types of correlation coefficients Checking for normality (Normal distribution) Analysis of small datasets