[1] Univ Groningen, Netherlands Interdisciplinary Demog Inst NIDI KNA, Lange Houtstr 19, NL-2511 CV The Hague, Netherlands
[2] Erasmus Univ, Erasmus Sch Social & Behav Sci, Dept Publ Adm & Sociol, Rotterdam, Netherlands
[3] Univ Geneva, Swiss Ctr Expertise Life Course Res, Ctr Interdisciplinary Study Gerontol & Vulnerabil, Inst Demog & Socioecon, 28 Bd Pont Arve, CH-1205 Geneva, Switzerland
[4] Univ Appl Sci & Arts Western Switzerland, Fac Social Work HETSL HES SO, Chemin Abeilles 14, CH-1010 Lausanne, Switzerland