NotesFAQContact Us
Collection
Advanced
Search Tips
Publication Date
In 20260
Since 20250
Since 2022 (last 5 years)0
Since 2017 (last 10 years)1
Since 2007 (last 20 years)1
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing one result Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Moeyaert, Mariola; Ugille, Maaike; Natasha Beretvas, S.; Ferron, John; Bunuan, Rommel; Van den Noortgate, Wim – International Journal of Social Research Methodology, 2017
This study investigates three methods to handle dependency among effect size estimates in meta-analysis arising from studies reporting multiple outcome measures taken on the same sample. The three-level approach is compared with the method of robust variance estimation, and with averaging effects within studies. A simulation study is performed,…
Descriptors: Meta Analysis, Effect Size, Robustness (Statistics), Hierarchical Linear Modeling