Publication:
Assessment of treatment expectations in women with suspected endometriosis: A psychometric analysis

cris.customurl16616
cris.virtual.departmentKlinische Psychologie und Psychotherapie
cris.virtual.departmentKlinische Psychologie und Psychotherapie
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cris.virtual.departmentKlinische Psychologie und Psychotherapie
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cris.virtual.departmentbrowseKlinische Psychologie und Psychotherapie
cris.virtual.departmentbrowseKlinische Psychologie und Psychotherapie
cris.virtual.departmentbrowseKlinische Psychologie und Psychotherapie
cris.virtual.departmentbrowseKlinische Psychologie und Psychotherapie
cris.virtual.departmentbrowseKlinische Psychologie und Psychotherapie
cris.virtual.departmentbrowseKlinische Psychologie und Psychotherapie
cris.virtual.departmentbrowseKlinische Psychologie und Psychotherapie
cris.virtual.departmentbrowseKlinische Psychologie und Psychotherapie
cris.virtual.departmentbrowseKlinische Psychologie und Psychotherapie
cris.virtualsource.department8b8ff381-1fa1-4b93-b7dd-69140088700c
cris.virtualsource.department632f2311-6ed8-4684-892e-10974ae30e1c
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cris.virtualsource.department8838d34d-9abf-4522-ab9c-24fea6d26097
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dc.contributor.authorMeyrose, Ann-Katrin
dc.contributor.authorBasedow, Lukas A.
dc.contributor.authorHirsing, Nina Malin
dc.contributor.authorBuchweitz, Olaf
dc.contributor.authorRief, Winfried
dc.contributor.authorNestoriuc, Yvonne
dc.date.issued2024-03-11
dc.description.abstractBackground: Treatment expectations influence clinical outcomes in various physical and psychological conditions; however, no studies have explored their role in endometriosis treatment. It is necessary to understand how these expectations can be measured to study treatment expectations and their effects in clinical practice. This study aimed to psychometrically analyze and compare different treatment expectation measurements and describe treatment expectations in women with suspected endometriosis. Method: Analysis of cross-sectional baseline data of a mixed-method clinical observational study of N=699 patients undergoing laparoscopy in Germany. Descriptives, bivariate associations, convergent and discriminant validity of four expectation measurements (Treatment Expectation Questionnaire (TEX-Q); Generic rating scale for previous treatment experiences, treatment expectations, and treatment effects (GEEE); numerical rating scales (NRS) assessing improvement and worsening of endometriosis symptoms, expected Pain Disability Index (PDI); range: 0 to 10) were estimated. A cluster analysis was performed on the three GEEE items. Results: Most participants expected high improvement (M=6.68 to 7.20, SD=1.90 to 2.09) and low worsening (M=1.09 to 2.52, SD=1.80 to 2.25) of disability from laparoscopy. Participants who expected greater worsening expected more side effects (r=.31 to .60, p<.001). Associations between the positive and negative expectation dimensions, including side effects, were small to non-significant (r =|.24| to .00, p<.001 to.978). Four distinct clusters, described as’positive’, ‘no pain, no gain’, ‘diminished’, and ‘uniform’ were found, with a total PVE of 62.2%. Conclusions: Women with suspected endometriosis reported positive expectations concerning laparoscopy, but wide ranges indicated interindividual differences. Treatment expectations seem to be a multidimensional construct in this patient group. The investigated measurements did not correlate to the extent that they measured exactly the same construct. The selection of measurements should be carefully considered and adapted for the study purposes. Clusters provide initial indications for individualized interventions that target expectation manipulation. Trial Registration Number: ID NCT05019612 (ClinicalTrials.gov)
dc.description.versionSMUR
dc.identifier.citationMeyrose AK, Basedow LA, Hirsing N et al. Assessment of treatment expectations in women with suspected endometriosis: A psychometric analysis [version 1; peer review: 1 approved with reservations]. F1000Research 2024, 13:174 (https://doi.org/10.12688/f1000research.145377.1)
dc.identifier.doi10.12688/f1000research.145377.1
dc.identifier.issn2046-1402
dc.identifier.urihttps://openhsu.ub.hsu-hh.de/handle/10.24405/16616
dc.language.isoen
dc.publisherF1000 Research Ltd.
dc.relation.journalF1000Research
dc.relation.orgunitKlinische Psychologie und Psychotherapie
dc.rights.accessRightsmetadata only access
dc.subjectPlacebo
dc.subjectNocebo
dc.subjectExpectancies
dc.subjectLaparoscopy
dc.subjectG-EEE
dc.subjectTEX-Q
dc.titleAssessment of treatment expectations in women with suspected endometriosis: A psychometric analysis
dc.typeForschungsartikel
dspace.entity.typePublication
hsu.peerReviewed
hsu.uniBibliography
oaire.citation.volume13
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