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Loma Linda University

The Relationship between Psychotherapist Personality and Therapeutic Alliance

Abstract

dc:description.abstract

<p>Time-limited effective psychotherapy is a topic that is frequently addressed in clinical therapy research. Though a wide range of therapeutic factors, expectancy effects, techniques, and extratherapeutic have all been demonstrated to be related to outcome, researchers have consistently identified the therapeutic alliance as one of the strongest factors in predicting psychotherapy outcomes. Researchers are beginning to measure the effectiveness of therapy by evaluating improvements in outcome measures, and client reported therapeutic alliance. Researchers have recently began investigating the common personality profiles among psychotherapists, and have hypothesized that there is a relationship between psychotherapist personality and therapeutic alliance. The goal of this research was to determine if the relationship between psychotherapist personality traits and therapeutic alliance existed and whether a therapeutic alliance focused intervention would improve client reported therapeutic alliance. Researchers recruited pre-licensed graduate level psychotherapists from community-based outpatient clinics. A total of 50 psychotherapists participated by completing a NEO-Five Factor Inventory (NEO-FFI).Clients of these therapists were also asked to complete a Working Alliance Inventory-Short Form (WAI-S) and an Outcome Rating Scale (ORS). Results indicated that psychotherapists, in general, have lower levels of Neuroticism, and higher levels of Openness and Agreeableness, compared to community normative data. The researchers found that Agreeableness played a significant role in client-reported therapeutic alliance. Psychotherapists who had the highest ratings of therapeutic alliance had significantly higher scores on the Agreeableness scale compared to psychotherapists who had the lowest ratings of therapeutic alliance. Researchers were unable to statistically demonstrate that therapeutic alliance focused interventions were related to higher ratings of therapeutic alliance or psychotherapy outcomes. However, reports from participants suggest that additional therapeutic alliance focused interventions are beneficial for individuals providing direct service to clients and for supervisors.</p>

Degree

thesis:*
Name thesis:degree_name
Doctor of Philosophy (PhD)
Level thesis:degree_level
Dissertation
Discipline thesis:degree_discipline
Psychology
Year
2018

Author and committee

dc:creator, dc:contributor.*
Author dc:creator
  • Finlay, Michael
Contributors dc:contributor
  • Vermeersch, David A.
  • Boyd, Kendal
  • Brenner, Colleen
  • Davis, John

Subjects

dc:subject × 6

Rights

dc:rights
Statement dc:rights
  • This title appears here courtesy of the author, who has granted Loma Linda University a limited, non-exclusive right to make this publication available to the public. The author retains all other copyrights.
Language dc:language
English

Identifiers

dc:identifier.*
Repository record dc:identifier
https://scholarsrepository.llu.edu/etd/519
OAI identifier oai:identifier
oai:scholarsrepository.llu.edu:etd-1510

Chain of custody

source
Harvested from
Loma Linda University
Base URL
scholarsrepository.llu.edu/do/oai/
Last updated
2026-07-24
Source record
OAI-PMH GetRecord
citation

Finlay, Michael. The Relationship between Psychotherapist Personality and Therapeutic Alliance. Dissertation thesis, 2018. https://scholarsrepository.llu.edu/etd/519