Fig. 2

Centrality plot depicting the expected influence and bridge expected influence of each variable selected in the present network (z-score). IU1 = Unforeseen events upset me greatly; IU2 = It frustrates me not having all the information I need; IU3 = One should always look ahead so as to avoid surprises; IU4 = A small, unforeseen event can spoil everything, even with the best of planning; IU5 = I always want to know what the future has in store for me; IU6 = I can’t stand being taken by surprise; IU7 = I should be able to organize everything in advance; IU8 = Uncertainty keeps me from living a full life; IU9 = When it’s time to act, uncertainty paralyses me; IU10 = When I am uncertain I can’t function very well; IU11 = The smallest doubt can stop me from acting; IU12 = I must get away from all uncertain situations; A1 = Feeling nervous, anxious or on edge; A2 = Not being able to stop or control worrying; A3 = Worrying too much about different things; A4 = Trouble relaxing; A5 = Being so restless that it is hard to sit still; A6 = Becoming easily annoyed or irritable; A7 = Feeling afraid as if something awful might happen