Table 20Possible outcomes of violence risk prediction

Violent outcomeNon-violent outcome
Predicted violenceTrue positive (TP)False positive (FP)
Predicted non-violenceFalse negative (FN)True negative (TN)

From: 6, RISK ASSESSMENT AND MANAGEMENT

Cover of Antisocial Personality Disorder
Antisocial Personality Disorder: Treatment, Management and Prevention.
NICE Clinical Guidelines, No. 77.
National Collaborating Centre for Mental Health (UK).
Leicester (UK): British Psychological Society; 2010.
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