Time & Ties Main Study: Micro-Randomized Trial

This is the main study of the project “Time and Ties: Dynamic modelling of temporal patterns in dyadic health behaviour change” (co-directed by Urte Scholz and Robert Tobias, University of Zurich, Department of Psychology), funded by the Swiss National Science Foundation (10001C_197471 / 1). The trial registration number of this study is ISRCTN15673058 (https://doi.org/10.1186/ISRCTN15673058). This study received ethical approval from the Ethics Committee of the Faculty of Arts and Social Sciences at the University of Zurich (approval number 21.9.11).