From: Does exposure type impact differentially over time on the development of mental health disturbances after a technological disaster?
No mental disturbances
Having 1–4 mental disturbances
Province of Hainaut
71.6
28.4
5 months
14 months
Direct witness SHD
44.8
44.7
Direct witness NSHD
75.3
74.2
55.2
55.3
Indirect witness
78.2
72.4
24.7
25.8