Articles: pain-measurement.
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Psychological factors have an influence on the manifestation as well as on the maintenance of chronic low back pain (CLBP) and are increasingly considered in research. ⋯ These results confirm the validity and clinical relevance of the MPSS. Moreover, the psychological burden of the patients increased with the stage of pain. Therefore, psychological treatments are required that are tailored to patients' needs. Thus, measurement of the MPSS and psychological diagnostic assessments are recommended.
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Comparative Study
Analysis of count data in the setting of cervical cancer detection.
Women with an abnormal Pap smear are often referred to colposcopy, a procedure during which endocervical curettage (ECC) may be performed. ECC is a scraping of the endocervical canal lining. Our goal was to compare the performance of a naïve Poisson (NP) regression model with that of a zero-inflated Poisson (ZIP) model when identifying predictors of the number of distress/pain vocalizations made by women undergoing ECC. ⋯ ZIP was preferred over NP. ZIP performed better than NP regression. Clinicians and epidemiologists should consider using the ZIP model (or the zero-inflated negative binomial model) for zero-inflated count data.
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Observational Study
Translation, cross-cultural adaptation, and measurement properties of the Nepali version of the central sensitization inventory (CSI).
Central sensitization is thought to be an important contributing factor in many chronic pain disorders. The Central Sensitization Inventory (CSI) is a patient-reported measure frequently used to assess symptoms related to central sensitization. The aims of the study were to translate and cross-culturally adapt the CSI into Nepali (CSI-NP) and assess its measurement properties. ⋯ The Nepali translation of the CSI demonstrated excellent reliability and construct validity in adults with musculoskeletal pain. It is now available to Nepali health care providers to help assess central sensitization-related signs and symptoms in individuals with musculoskeletal pain in research or clinical practice to advance the understanding of central sensitization in Nepalese samples.
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Tumor necrosis factor alpha (TNF-α) mediated inflammation has been implicated, in knee osteoarthritis, despite being a predominantly degenerative condition. ⋯ Injection of adalimumab via the intra-articular route into the knee joint in primary osteoarthritis yields promising results.