Physical activity, mental health, and well-being in very pre-term and term born adolescents: An individual participant data meta-analysis of two accelerometry studies

Asteria Brylka, Dieter Wolke, Sebastian Ludyga, Ayten Bilgin, Juliane Spiegler, Hayley Trower, Anna Gkiouleka, Markus Gerber, Serge Brand, Alexander Grob, Peter Weber, Kati Heinonen, Eero Kajantie, Katri Räikkönen, Sakari Lemola^*