Lluís Mangot-Sala: Data cleaning and harmonization, Statistical analyses, Drafting of the manuscript. Khoa A. Tran: Literature review, Drafting of the manuscript. Aart C. Liefbroer, Nynke Smidt: Obtained funding and study supervision. Lluís Mangot-Sala, Aart C. Liefbroer, Nynke Smidt: Study concept and design, Acquisition and interpretation of data, Critical revision of the analyses and the manuscript.