Clusters of Adolescent Physical Activity Tracker Patterns and Their Associations With Physical Activity Behaviors in Finland and Ireland: Cross-Sectional Study

Kwok Ng   ^{1, 2, 3} , PhD ;   Sami Kokko   ⁴ , PhD ;   Tuija Tammelin   ⁵ , PhD ;   Jouni Kallio   ⁵ , PhD ;   Sarahjane Belton   ⁶ , PhD ;   Wesley O'Brien   ⁷ , PhD ;   Marie Murphy   ⁸ , PhD ;   Cormac Powell   ^{3, 9} , PhD ;   Catherine Woods   ^{2, 3} , PhD

¹ School of Educational Sciences and Psychology, University of Eastern Finland, Joensuu, Finland

² Department of Physical Education and Sport Sciences, University of Limerick, Limerick, Ireland

³ Physical Activity for Health Cluster, Health Research Institute, University of Limerick, Limerick, Ireland

⁴ Faculty of Sport and Health Sciences, University of Jyvaskyla, Jyväskylä, Finland

⁵ LIKES Research Centre for Physical Activity and Health, Jyväskylä, Finland

⁶ School of Health and Human Performance, Faculty of Science and Health, Dublin City University, Dublin, Ireland

⁷ School of Education, University College Cork, Cork, Ireland

⁸ School of Sport, Ulster University, Belfast, United Kingdom

⁹ Performance Department, Swim Ireland, Irish Sport HQ, Dublin, Ireland