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Published on: November 6, 2015
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Which items on the distress thermometer problem list are the most distressing?
Kerrie Ann Clover1,2, Christopher Oldmeadow3, Louise Nelson4
1Psycho-Oncology Service, Calvary Mater Newcastle, Newcastle, Australia. kerrie.clover@calvarymater.org.au.
Summary
Identifying key patient needs in cancer care is crucial. This study found that
Area of Science:
- Oncology
- Psychosocial Oncology
- Cancer Care
Background:
- Distress identification and management are critical in oncology.
- Understanding the link between distress and unmet needs is essential for effective patient care.
Purpose of the Study:
- To examine the relationship between patient distress and unmet bio-psychosocial needs in oncology outpatients.
- To identify specific needs most closely associated with distress using advanced statistical methods.
Main Methods:
- Oncology outpatients (n=1066) completed the distress thermometer (DT) and problem list (PL).
- Advanced statistical analyses including Principal Component Analysis (PCA), logistic regression, and Classification and Regression Tree (CART) were employed.
- The relationship between DT scores (cut-off 4) and PL items was rigorously tested.
Main Results:
- PCA identified four major components of needs.
- Logistic regression revealed a significant independent relationship between distress and three component scores and four individual PL items (20 items total).
- The most effective CART model identified 'worry' and 'depression' as the key predictors of distress.
Conclusions:
- The distress thermometer (DT) and problem list (PL) effectively quantify distress and identify its bio-psychosocial sources.
- Suggestions are provided to enhance clinical utility by minimizing PL response time and targeting key distress-related items.
- Recommendations include using the DT with a brief case-finding tool for psychological services and a modified 14-item PL for comprehensive distress assessment.
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