Quantifying Human Movement Using the Movn Smartphone App: Validation and Field Study

Ralph Maddison   ^{1, 2 *} , PhD ;   Luke Gemming   ^{2 *} , PhD ;   Javier Monedero   ^{3 *} , PhD ;   Linda Bolger   ^{3 *} , BSc ;   Sarahjane Belton   ^{3 *} , PhD ;   Johann Issartel   ^{3 *} , PhD ;   Samantha Marsh   ^{2 *} , PhD ;   Artur Direito   ^{2 *} , PhD ;   Madeleine Solenhill   ^{4 *} , PhD ;   Jinfeng Zhao   ^{5 *} , PhD ;   Daniel John Exeter   ^{5 *} , PhD ;   Harshvardhan Vathsangam   ^{6 *} , PhD ;   Jonathan Charles Rawstorn   ^{1, 2 *} , PhD

¹ Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Burwood, Australia

² National Institute for Health Innovation, School of Population Health, University of Auckland, Auckland, New Zealand

³ School of Health & Human Performance, Dublin City University, Dublin, Ireland

⁴ Center of Research on Welfare Health and Sport, School of Health and Welfare, Halmstad University, Halmstad, Sweden

⁵ Department of Epidemiology and Biostatistics, School of Population Health, University of Auckland, Auckland, New Zealand

⁶ Robotic Embedded Systems Laboratory, Robotics and Autonomous Systems Center, University of Southern California, Los Angeles, CA, United States

*all authors contributed equally