The baseline risk for violent reoffending for OxRec (based on an English validation sample) was 31% within 12 months and 43% within 24 months.

* If one or more of these variables are set to ‘unknown’, a range of risk levels will be displayed.
† Deciles are transformed into z-scores to calculate risk of offending, as per the deprivation score used in the OxRec model.

OxRec should only be used for individuals released from prison.

The content of the OxRisk website (including the risk calculators) is accurate according to the opinions of the authors of the calculators. The information and directions may or may not apply to specific individuals considered for assessment. The calculators provide a ‘best guess’ of likely outcomes based on current knowledge, but cannot provide an accurate prediction for each individual. Determination of appropriate application and scoring of the OxRisk calculators to specific cases and in specific jurisdictions requires the judgement of a clinician or criminal justice professional. OxRisk calculators are intended to be an adjunct to clinical decision-making.

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