“…For what concerns fear, this was significantly related to depression [133,327], anxiety [133,234,327], specific phobias [327], stress [133,277], health anxiety [228], and general poor mental health [212]. PTSD [283,314], anxiety [70,188,223,256,269,271,272,408], physical dysfunctions [223], stress [70,256,269,271,369], depression [256,269,271], and general mental illness [69] were associated with sleep problems.…”