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Impact of attachment imagery on paranoia and mood: evidence from two single case studies

Published online by Cambridge University Press:  29 June 2020

Cathryn Pitfield ,
Tess Maguire  and
Katherine Newman-Taylor Open the ORCID record for Katherine Newman-Taylor [Opens in a new window]
Cathryn Pitfield*
Affiliation:
Psychology Department, University of Southampton, Shackleton Building, Highfield Campus, Southampton, SO17 1BJ, UK
Tess Maguire
Affiliation:
Psychology Department, University of Southampton, Shackleton Building, Highfield Campus, Southampton, SO17 1BJ, UK
Katherine Newman-Taylor
Affiliation:
Psychology Department, University of Southampton, Shackleton Building, Highfield Campus, Southampton, SO17 1BJ, UK Psychology Department, Southern Health NHS Foundation Trust, College Keep, Terminus Terrace, SouthamptonSO14 3DT, UK
*
*Corresponding author. Email: [email protected]
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Abstract

Background:

Cognitive behavioural therapy (CBT) for psychosis currently yields modest outcomes and must be improved. Attachment imagery may be an effective means of reducing severity of paranoid beliefs and associated affect. Experimental studies have demonstrated these effects in non-clinical groups. The impact in clinical populations remains untested.

Aims:

This study assessed the impact of a brief attachment imagery task on paranoia and mood, in two people with a diagnosis of schizophrenia.

Method:

Two single case studies are presented. Both participants were working age adults with persecutory delusions. The study utilised an A-B-A design. Participants were recruited for a 6-week period, with a 2- and 3-week baseline respectively, 1-week intervention phase, and follow-up phase matched to duration of baseline. Trait paranoia and attachment were measured at the start of the baseline. State paranoia and affect were measured daily over the 6-week period.

Results:

For both participants, the baseline phase was characterised by high and variable levels of paranoia, which reduced during the intervention phase, with a return to baseline scores at follow-up. We found a similar pattern for negative affect, and the reverse pattern for positive affect.

Conclusions:

Attachment imagery may function as an effective emotion regulation strategy for people with psychosis. Continued use is likely to be needed to maintain gains. This brief task could prove valuable to people needing skills to manage paranoia and mood, and give clinicians confidence that people can manage short-term distress in CBT for psychosis, for example when addressing past trauma.

Keywords

attachmentemotion regulationimagerymoodparanoiasingle case
Type
Main
Information
Behavioural and Cognitive Psychotherapy , Volume 48 , Issue 5 , September 2020 , pp. 572 - 583
Copyright
© British Association for Behavioural and Cognitive Psychotherapies 2020

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