Summary information

Study title

Neurocognitive profile of sexual offenders - Experimental data

Creator

Mitchell, I, University of Birmingham

Study number / PID

852521 (UKDA)

10.5255/UKDA-SN-852521 (DOI)

Data access

Restricted

Series

Not available

Abstract

The aim of the project was to provide objective measures of the neurocognitive profiles of sex offender to determine how they differ in terms of traits associated with psychopathy and anxiety. The measures used focused on tracking eye movements when making judgments about emotional facial expressions and the use of personality inventories for scoring psychopathic traits and social anxiety traits. Participants included sex offenders serving custodial sentences and comparison groups including violent offenders, intimate partner offenders, as well as non-offender samples of both undergraduate students and members of the local community.Sexual offenders can be categorised in terms of whether they commit their offences against adult women or children. However, this simple categorisation does not necessarily reflect the underlying psychological characteristics of individuals who commit sexual offences. It has been hypothesised that individuals who perpetrate rape of woman have high psychopathic traits whereas many, but not all, of those who offend against children have strong paedophilic tendencies. Moreover, it has been postulated that sexual offenders with high psychopathic traits may have emotional deficits relating to fear whereas paedophilic tendencies maybe associated with social anxiety problems. However, much of the current theorizing is based on data derived from self report measures which suffer from a lack of objectivity. This project aims to address this problem by using experimental techniques to explore the cognitive profiles of offenders who have committed different types of sexual crime. The work will focus on assessing whether i) the ability to recognise fearful facial expressions is specifically impaired in those who perpetrate sexual offences against women, as such deficits have been reported in diagnosed psychopaths, and ii) those with apparent paedophilic tendencies show difficulties in disengaging attention from emotionally significant stimuli as...
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Methodology

Data collection period

02/01/2014 - 01/01/2017

Country

United Kingdom

Time dimension

Not available

Analysis unit

Individual

Universe

Not available

Sampling procedure

Not available

Kind of data

Numeric

Data collection mode

Experimental – use of emotional facial expression recognition procedures in conjunction with eye tracking and use of personality inventories.

Funding information

Grant number

ES/L002337/1

Access

Publisher

UK Data Service

Publication year

2017

Terms of data access

Not available

Related publications

Not available