Articles: pain-measurement.
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
Comparative reliability and validity of chronic pain intensity measures.
Reliable and valid measures of pain are essential for conducting research on chronic pain. The purpose of this longitudinal study was to compare the reliability and validity of several measures of pain intensity. One hundred twenty-three patients with chronic pain were administered telephone interview versions of 0-10 scales of current, worst, least and average pain, immediately prior to beginning a multidisciplinary treatment program. ⋯ Contrary to prediction, the composite measures did not show a statistically significant superiority to the individual ratings in terms of their ability to detect change in pain intensity from pre-treatment to various points after treatment. The composite scores did, however, show greater stability than did the individual ratings after treatment. The practical conclusions of this study are; (1), individual 0-10 pain intensity ratings have sufficient psychometric strengths to be used in chronic pain research, especially research that involves group comparison designs with relatively large sample sizes, but, (2), composites of 0-10 ratings may be more useful when maximal reliability is necessary, (e.g. in studies with relatively small sample sizes, or in clinical settings where monitoring of changes in pain intensity in individuals is needed).
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Multicenter Study Comparative Study Clinical Trial
The abbreviated burn specific pain anxiety scale: a multicenter study.
The authors examined ratings on a scale of pain-related anxiety in 173 burn patients in three groups: patients with small burns, patients with moderate burns and patients with extensive burns. The data suggest a greater degree of anxiety during procedures and before procedures in the burn patients with extensive burns than in burn patients with small and moderate burns. This study introduces a novel measure of pain-related anxiety in clinical burn patients, the abbreviated Burn Specific Pain Anxiety Scale (BSPAS), which showed a high degree of reliability. The alpha coefficients were high for the BSPAS subscales.
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Multicenter Study
An international survey of cancer pain characteristics and syndromes. IASP Task Force on Cancer Pain. International Association for the Study of Pain.
The optimal assessment of cancer pain includes a detailed description of pain characteristics and classification by both syndrome and likely mechanisms. In the clinical setting, the interpretation of this information is aided by knowledge of the available clinical experiences on these aspects of the pain. Unfortunately, existing data are limited. ⋯ Predictors of worsening pain can be identified. The data provide a useful context for the interpretation of pain-related information acquired in both clinical and research settings. They suggest the need for future studies and the potential usefulness of a written checklist for cancer pain syndromes and pathophysiologies.
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Multicenter Study
Pain assessment and management in critically ill postoperative and trauma patients: a multisite study.
Pain in critically ill patients is undertreated. ⋯ Despite moderate to severe pain, patients are generally satisfied with their pain relief. Measuring patients' satisfaction alone is not a reliable outcome for determining the effectiveness of pain management. Realistic expectations of patients about their pain may enhance coping, increase satisfaction, and decrease pain intensity after surgery.
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This study measured the attitudes of Finnish paediatric nurses to children in pain and the connection between nurses' attitudes, nurses' attributes and nurses' own view of their knowledge and ability to take care of children in pain. The measurements were based on a purpose-designed instrument consisting of a 41-item Likert-type questionnaire and demographic data. The convenience sample consisted of paediatric nurses at all five university hospitals in Finland (n = 303). ⋯ The findings of this study indicate that although nurses' attitudes to pain management are mainly positive, there is much variation in how they feel they can actually provide quality care to control pain. More attention should be paid to training nurses and to providing knowledge about the treatment of pain in children. Future research should look at nurses' existing knowledge base as well as their activities in the assessment and management of pain.