“…their connection with the host society), the economic dimension includes areas such as income and employment, the political dimension captures the political and civic participation, the social aspect seizes the social ties, the linguistic one measures the ability to use the local language, and the navigational one refers to the management of the basic needs in the host country. As in other studies, Harder and his colleagues use a number of indictors which together are clustered in a integration dimension (OECD/EU 2015, 2018Huddleston et al 2015;Harder et al 2018;Puma, Lichtenstein, and Stein 2018). Their 12 items scale is the short version and a 24 items scale is the long version, with 2 and respectively 4 indicators asked for each of the 6 areas of integration 3 ‡ .…”