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dc.contributor.authorHagen, S
dc.contributor.authorGlazener, Cathryn Margaret Anneen
dc.contributor.authorSinclair, L
dc.contributor.authorStark, D
dc.contributor.authorBugge, C
dc.date.accessioned2010-02-11T16:09:14Z
dc.date.available2010-02-11T16:09:14Z
dc.date.issued2009-01
dc.identifier.citationHagen, S., Glazener, C., Sinclair, L., Stark, D., and Bugge, C., (2009) Psychometric properties of the Pelvic Organ Prolapse Symptom Score. British Journal of Obstetrics and Gynaecology, 116(1), pp.25-31.en
dc.identifier.issn0306-5456
dc.identifier.urihttp://hdl.handle.net/2164/309
dc.description.abstractObjective To assess the internal consistency, construct validity and sensitivity to change of a pelvic organ prolapse symptom score (POP-SS). Design Analysis of data from three prolapse studies, including symptomatic and asymptomatic women who completed the POP-SS. Setting (1) A community setting in New Zealand, (2) two gynaecology outpatient departments in Scotland and (3) a gynaecological surgery department in Scotland. Population or sample (1) Participants from a survey of postnatal women at 12-year follow up, invited to complete a prolapse questionnaire and have prolapse assessment, (2) new gynaecology outpatients presenting with prolapse symptoms, randomised to pelvic floor muscle training (PFMT) or control and (3) women having anterior and/or posterior prolapse surgery, randomised to mesh insert or no mesh. Method Data were analysed to assess internal consistency, construct validity and sensitivity to change of the POP-SS. Main outcome measures Cronbach's alpha, significance of differences in POP-SS scores between studies and significance of difference in POP-SS scores pre- to post-intervention. Results For internal consistency, Cronbach's alpha ranged from 0.723 to 0.828. Women having surgery had higher POP-SS scores than those having conservative management (mean difference 5.0, 95% CI 3.1–6.9), who in turn had higher scores than the asymptomatic women (mean difference 5.9, 95% CI 4.4–7.4). Significant differences in POP-SS score were detected after surgery and PFMT. The improvement due to surgery was significantly greater than that associated with PFMT (z =−3.006, P = 0.003). Conclusion The POP-SS has good internal consistency and construct validity and is sensitive to change.en
dc.description.sponsorship1 ProLong: University of Otago Postgraduate Scholarship in Obstetrics and Gynaecology. 2 POPPY: Health Services Research Committee grant, Chief Scientist Office, Scottish Government. 3 IMPRESS: None.en
dc.format.extent97375 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherBlackwellsen
dc.subjectConstruct validityen
dc.subjectInternal consistencyen
dc.subjectOutcome measureen
dc.subjectPelvic organ prolapseen
dc.subjectPsychometric propertiesen
dc.subjectSensitivity to changeen
dc.titlePsychometric properties of the Pelvic Organ Prolapse Symptom Scoreen
dc.typeJournal Articleen


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