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This Nudge Was Not Enough: A Randomised Trial of Text Message Reminders of Court Dates to Victims and Witnesses

cam.issuedOnline2018-06-18
cam.orpheus.successThu Jan 30 13:01:25 GMT 2020 - The item has an open VoR version.
dc.contributor.authorBarnes, GC
dc.contributor.authorCumberbatch, Jonathan R
dc.date.accessioned2018-06-07T21:13:35Z
dc.date.available2018-06-07T21:13:35Z
dc.date.issued2018-07
dc.description.abstractResearch Question Do text messages to mobile phones of victims and witnesses two or three days before they are scheduled to appear in court reduce their nonappearance rates in minor criminal cases? Data A sample of 811 victims and witnesses sent a postal notice to attend a specific Magistrates’ court in Staffordshire on a specific date. Cambridge Crime Harm Index value of the criminal charges, court appearance and trial outcome data were collected in all cases. Methods A text message reminder was randomly assigned to be sent to 405 treatment cases 2-3 days before the court trial date. Treatment as delivered comprised 84% of the treatment group. Findings The base rate of victims and witnesses’ not attending magistrates’ trials prior to the RCT was 26%. The non-attendance rate during the RCT was 22% in the control group 24% in the treatment group (p = 0.444). A 14% higher guilty rate for trials attended by the treatment group (58%) than the control group (51%) was marginally significant (p = 0.052). No treatment-control differences in attendance were found when moderated by crime type or CHI score. Conclusion A text message in isolation did not significantly affect victim and witness attendance at criminal cases in the three Magistrates’ Courts. However, it does show that texting is a reliable, quick and cheap method of communicating with witnesses.
dc.identifier.doi10.17863/CAM.24034
dc.identifier.eissn2520-1336
dc.identifier.issn2520-1344
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/276739
dc.language.isoeng
dc.publisherSpringer International Publishing
dc.publisher.urlhttp://dx.doi.org/10.1007/s41887-018-0024-4
dc.rightsAttribution 4.0 International
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subject48 Law and Legal Studies
dc.subject4805 Legal Systems
dc.subject4402 Criminology
dc.subject44 Human Society
dc.subjectMinority Health
dc.subjectHealth Disparities
dc.subjectClinical Research
dc.subjectClinical Trials and Supportive Activities
dc.subject16 Peace, Justice and Strong Institutions
dc.titleThis Nudge Was Not Enough: A Randomised Trial of Text Message Reminders of Court Dates to Victims and Witnesses
dc.typeArticle
dcterms.dateAccepted2018-06-01
prism.endingPage51
prism.issueIdentifier1-2
prism.publicationNameCambridge Journal of Evidence-Based Policing
prism.startingPage35
prism.volume2
rioxxterms.licenseref.startdate2018-06-01
rioxxterms.licenseref.urihttp://creativecommons.org/licenses/by/4.0/
rioxxterms.typeJournal Article/Review
rioxxterms.versionAM
rioxxterms.versionofrecord10.1007/s41887-018-0024-4

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