“…The functioning of the closest relatives was assessed with the Family Assessment Device (FAD) [9][10][11][12] which was sent to relatives at 1 (= T1), 3 (= T3), 6 (= T6), and 12 months (= T12) after the onset of GBS. The FAD evaluates the functioning of families and is made up of seven scales: problem solving, communication, roles, affective responsiveness, affective involvement, behaviour control, and general functioning.…”