Pain research & management : the journal of the Canadian Pain Society = journal de la société canadienne pour le traitement de la douleur
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Pain is largely accepted as being influenced by social context. Unlike most other developmental stages throughout the lifespan, infancy is marked by complete dependence on the caregiver. The present paper discusses the primary importance of understanding the caregiver context when assessing infant pain expression. ⋯ As a result of infants' inability to give a self-report of their pain experience, caregivers play a crucial role in assessing the pain and taking appropriate action to manage it. Caregiver behaviours and predispositions have been shown to have a significant impact on infant pain reactivity and, accordingly, should not be ignored when assessing the infant in pain.
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Behavioural assessment methods have been used to signal the need for intervention and to evaluate treatment effectiveness. Direct observation and rating scales have been used to assess pain and distress associated with acute medical procedures, postoperative pain, critical care, analogue pain induction procedures and other sources. Two recent scholarly reviews of behavioural assessment methods were conducted by the Society of Pediatric Psychology Evidence-Based Assessment Task Force and the Pediatric Initiative on Methods, Measurement, and Pain Assessment in Clinical Trials, which classified various instruments as well established, approaching well established or promising. ⋯ There is considerable overlap among the behavioural indicators of pain used in the different scales. Furthermore, the behavioural codes indicative of pain may occur before, during and after painful events. Recommendations for future research are provided, including using behavioural assessment to focus on children's coping and adults' behaviours, as well as pain.
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Review
Improving the assessment of pediatric chronic pain: harnessing the potential of electronic diaries.
Current methods for evaluating chronic pain in children suffer from methodological problems. Real-time data capture approaches using electronic diaries have been proposed as a new standard for pain measurement. However, there is limited information available regarding the development, feasibility and validity of these approaches in children. The present paper reviews problems with current measures; rationale for developing real-time data capture approaches using electronic diaries; mechanics of developing electronic pain diaries; current evidence regarding their usability, feasibility and validity; and discusses future directions for research in this area.
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The present paper reviews the current status of research on assessment of chronic pain in children and adolescents, primarily in the context of treatment outcome research. Two specific primary aims are addressed. First, the degree of attention devoted to several major domains of chronic pain assessment (pain, physical functioning, role functioning, sleep and emotional functioning) is summarized, highlighting areas where further instrument development and validation are needed. ⋯ Clinical implications of integrating assessment tools into clinical practice are discussed. In conclusion, progress in developing and validating specific tools to assess important outcome domains in chronic pain has been realized. Opportunities exist for further measurement validation in most domains, and further theory-driven treatment research to match goals of the treatment with specific interventions and outcomes.
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Culture is commonly regarded as a factor in pain behaviour and experience, but the meaning of the term is often unclear. There is little evidence that pain perception is modified by cultural or ethnic factors, but pain expression by children and interpretation by caregivers may be affected by the culture of the patient or the caregiver. The present paper examines some of the research regarding cultural influences on children's pain assessment, and addresses directions for future research. A focus on cultural influences should not distract clinicians from the need to be sensitive to individual beliefs and attitudes.