Table 3

Psychiatric and traffic antecedents of subjects reported to authorities and controls

Subjects reported for prevention n=31Controls (accidents or violations) n=34χ2 (df)P
Psychiatric antecedents
None or mild3 (9.7)15 (44.1)
Moderate8 (25.8)10 (29.4)12.28 (2)<0.05
Severe20 (64.5)9 (26.5)
Driving antecedents
None or mild14 (45.2)3 (8.8)
Moderate12 (38.7)17 (50.0)12.13 (2)<0.01
Severe5 (16.1)14 (41.2)