pone.0254489.g001.tif (3.03 MB)
Response and non-response at T0 and T1, using the opt-in and opt-out methods.
figure
posted on 2021-07-14, 17:32 authored by Marieke H. Edwards, Linda van den Dries, Manfred te Grotenhuis, Sten-Åke Stenberg, Judith R. L. M. Wolf*Since not all housing associations, municipal institutions and debt counseling agencies kept track of the number of letters they sent, it is unclear exactly how many tenants received opt-in letters or flyers.
