Kieran Rothnie
Measuring the psychosocial burden in women with low-grade abnormal cervical cytology in the TOMBOLA trial: psychometric properties of the Process and Outcome Specific Measure (POSM)
Rothnie, Kieran; Cotton, Seonaidh C.; Fielding, Shona; Gray, Nicola M.; Little, Julian; Cruickshank, Margaret E.; Walker, Leslie G.; Avis, Mark; Sharp, Linda
Authors
Seonaidh C. Cotton
Shona Fielding
Nicola M. Gray
Julian Little
Margaret E. Cruickshank
Leslie G. Walker
Mark Avis
Linda Sharp
Abstract
Background
There is a need for an instrument to measure the psychosocial burden of receiving an abnormal cervical cytology result which can be used regardless of the clinical management women receive.
Methods
3331 women completed the POSM as part of baseline psychosocial assessment in a trial of management of low grade cervical cytological abnormalities. Factor analysis and reliability assessment of the POSM were conducted.
Results
Two factors were extracted from the POSM: Factor 1, containing items related to worry; and Factor 2 containing items relating to satisfaction with information and support received and change in the way women felt about themselves. Factor 1 had good reliability (Cronbach’s alpha 0.769), however reliability of the Factor 2 was poorer (0.482). Data collected at four subsequent time points demonstrated that the factor structure was stable over time.
Conclusion
This study demonstrates the presence and reliability of a scale measuring worries within the POSM. This analysis will inform its future use in this population and in other related contexts.
Citation
Rothnie, K., Cotton, S. C., Fielding, S., Gray, N. M., Little, J., Cruickshank, M. E., …Sharp, L. (2014). Measuring the psychosocial burden in women with low-grade abnormal cervical cytology in the TOMBOLA trial: psychometric properties of the Process and Outcome Specific Measure (POSM). Health and Quality of Life Outcomes, 12(1), Article 154. https://doi.org/10.1186/s12955-014-0154-8
Journal Article Type | Article |
---|---|
Publication Date | Dec 1, 2014 |
Deposit Date | Sep 7, 2015 |
Publicly Available Date | Sep 7, 2015 |
Journal | Health and Quality of Life Outcomes |
Electronic ISSN | 1477-7525 |
Publisher | Springer Verlag |
Peer Reviewed | Peer Reviewed |
Volume | 12 |
Issue | 1 |
Article Number | 154 |
DOI | https://doi.org/10.1186/s12955-014-0154-8 |
Keywords | Cervical intraepithelial neoplasia; questionnaires; factor analysis; psychosocial distress |
Public URL | https://nottingham-repository.worktribe.com/output/993735 |
Publisher URL | http://link.springer.com/article/10.1186/s12955-014-0154-8/fulltext.html |
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Copyright information regarding this work can be found at the following address: http://creativecommons.org/licenses/by/4.0
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