1. MPH, is a PhD Candidate at Faculty of Medicine and Pharmacy, The Free University of Brussels (VUB), Brussels, Belgium
2. PhD, is a Professor at Faculty of Medicine and Pharmacy, The Free University of Brussels (VUB), Brussels, Belgium
3. SCALab, Lille 3 University, Lille, France
4. PhD, is an Associate Professor in Clinical & Health Psychology, Department of Psychology, University of Ibadan, Ibadan, Nigeria