Table 3

Association between antipsychotic medication and violent crime suspicions or suicidal behaviour in personality disorders as reported by incident rate ratios (IRR) derived from within-individual analyses

CasesIRR95% CICasesIRR95% CI
Violent crime suspicions
 No medication (ref)66561.0012411.00
 Medication23090.600.55 to 0.638130.900.79 to 1.01
Suicidal behaviour
 No medication (ref)18 8841.0021 2951.00
 Medication10 2270.680.66 to 0.7111 8860.680.65 to 0.70
  • Models are adjusted for age and use of antidepressants and hypnotics/anxiolytics.