1 Title Domain-specific physical activity and mental health: A meta-analysis. Authors and Affiliations Rhiannon Lee White, Institute for Positive Psychology and Education, Australian Catholic University Mark. J. Babic, Priority Research Centre for Physical Activity and Nutrition, University of Newcastle Philip. D. Parker, Institute for Positive Psychology and Education, Australian Catholic University David. R. Lubans, Priority Research Centre for Physical Activity and Nutrition, University of Newcastle Thomas Astell-Burt, School of Health and Society, University of Wollongong Chris Lonsdale*, Institute for Positive Psychology and Education, Australian Catholic University *Corresponding author Associate Professor Chris Lonsdale, Locked Bag 2002, Strathfield, NSW, 2135, Australia, +612 9701 4642, Chris.Lonsdale@acu.edu.au