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Published in: Journal of Clinical Psychology in Medical Settings 1/2013

01-03-2013

Exploratory Factor Analysis of the Pain Outcomes Profile

Authors: Gary J. Sipps, Leon C. Howard

Published in: Journal of Clinical Psychology in Medical Settings | Issue 1/2013

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Abstract

The Pain Outcomes Profile (POP) is a brief, multidimensional measure intended to assess pain intensity, functioning, and affect. It is presented as a practical measure with clinical utility. Results of studies support its concurrent, construct and predictive validity at the scale level. However, there have been no published studies of the measure at the item level. The present study was intended to assess the construct validity of the POP by way of factor analysis. A sample of 447 assessments of patients at a chronic non-cancer pain outpatient treatment center was employed. The 20 substantive items comprising the POP were entered into a factor analysis with oblique rotation. Five salient factors were obtained. Item-inclusion was generally consistent with factor loadings although noteworthy exceptions were observed in the Fear, Mobility and Vitality scales. Recommendations for further study and limitations of the current project are delineated.
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Metadata
Title
Exploratory Factor Analysis of the Pain Outcomes Profile
Authors
Gary J. Sipps
Leon C. Howard
Publication date
01-03-2013
Publisher
Springer US
Published in
Journal of Clinical Psychology in Medical Settings / Issue 1/2013
Print ISSN: 1068-9583
Electronic ISSN: 1573-3572
DOI
https://doi.org/10.1007/s10880-012-9320-5

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