Standardised mean differences in meta-analysis: A tutorial
Daniel Gallardo-Gómez1, Kerry Dwan2, Rachel Richardson3
1 Department of Physical Education and Sport, University of Seville, Seville, Spain. Epidemiology of Physical Activity and Fitness Across Lifespan (EPAFit) Research Group
2Centre for Evidence Based Medicine, Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom of Great Britain and Northern Ireland
3Cochrane Methods Support Unit, Evidence Production and Methods Department, Cochrane, London, United Kingdom of Great Britain and Northern Ireland
Correspondence: Daniel Gallardo Gómez; Department of Physical Education and Sport, University of Seville; daniel.gallardogomez200@gmail.com