Figure 4. The 2020 PRISMA Flow Diagram on how the Data were extracted from the University Theses Repository

From

Estimating Effect Sizes, Heterogeneity Parameters and Weighted Standard Deviation (WSD) of Postgraduate Theses using Meta-Analytic and Systematic Review Methods

Simon Ntumi

American Journal of Applied Mathematics and Statistics. 2024, 12(3), 41-54 doi:10.12691/ajams-12-3-2