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      Self-report measures for symptom validity assessment in whiplash-associated disorders Translated title: Medidas de autoinforme para la evaluación de la validez de los síntomas del síndrome del latigazo cervical

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          Abstract

          ABSTRACT Background/Objective: Whiplash-Associated Disorders (WAD) are one of the most complex conditions to evaluate because several of its symptoms are not observable with current diagnostic methods and cannot be quantified or evaluated correctly. No method is currently available to assess the risk of malingering in the aforementioned condition efficiently. Our aim is to study the capacity of several biopsychosocial psychometric self-report instruments, such as the Brief Pain Inventory (BPI), the Cervical Disability Index (NDI), the SF-36 Health Questionnaire, the Beck Anxiety and Depression Inventories (BDI-II and BAI), or the Brief Illness Perception Questionnaire (BIPQ), to discriminate between patients diagnosed with WAD following a vehicle accident and non-clinical participants with malingering instructions. Method: A simulation design was used with 630 participants: 200 non-clinical controls with honest responding condition, 201 instructed malingerers, and 229 WAD clinical outpatients. Results: Our results showed an AUC range of .60 to .90, with the highest value being that of the BPI (.90), followed by the NDI (.88), and the lowest value that of the BIPQ (.60), followed by the BAI (.71). Conclusions: Overall, the BPI, the NDI, and SF-36 can correctly discriminate between groups with a good specificity (> 90%), while the BAI, BDI, and BIPQ showed a lower capacity, with a high rate of false positives in the case of the BDI and of false negatives in the other two. Practical and research implications are discussed.

          Translated abstract

          RESUMEN Antecedentes/Objetivo: El Síndrome del Latigazo Cervical (WAD) es una de las condiciones más complejas de evaluar debido a que varios de los síntomas que presenta no son objetivables con los métodos diagnósticos actuales y no puede cuantificarse ni evaluarse correctamente. En la actualidad no se dispone de ningún método eficiente para valorar el riesgo de simulación en la citada condición. Nuestro objetivo es estudiar la capacidad de varios instrumentos psicométricos biopsicosociales de autoinforme, como el Inventario Breve de Dolor (BPI), el Índice de Discapacidad Cervical (NDI), el Cuestionario de Salud SF-36, los Inventarios de Ansiedad y Depresión de Beck (BDI-II y BAI) o el Cuestionario Breve de Percepción de la Enfermedad (BIPQ) para discriminar entre pacientes diagnosticados con WAD tras un accidente de circulación y participantes no-clínicos con instrucciones de simulación. Método: Se utilizó un diseño de simulación con 630 participantes: 200 controles no clínicos con condición de respuesta honesta, 201 simuladores instruidos y 229 pacientes clínicos con WAD. Resultados: Nuestros resultados mostraron un rango de AUC de .60 a .90, siendo el valor más alto el del BPI (.90), seguido del NDI (.88), y el valor más bajo el del BIPQ (.60), seguido del BAI (.71). Conclusiones: En general, el BPI, el NDI y el SF-36 pueden discriminar correctamente entre grupos con una buena especificidad (> 90%), mientras que el BAI, el BDI y el BIPQ mostraron una menor capacidad, con una alta tasa de falsos positivos en el caso del BDI y falsos negativos en los otros dos. Se discuten además las implicaciones prácticas y de investigación.

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          Pain assessment: global use of the Brief Pain Inventory.

          Poorly controlled cancer pain is a significant public health problem throughout the world. There are many barriers that lead to undertreatment of cancer pain. One important barrier is inadequate measurement and assessment of pain. To address this problem, the Pain Research Group of the WHO Collaborating Centre for Symptom Evaluation in Cancer Care has developed the Brief Pain Inventory (BPI), a pain assessment tool for use with cancer patients. The BPI measures both the intensity of pain (sensory dimension) and interference of pain in the patient's life (reactive dimension). It also queries the patient about pain relief, pain quality, and patient perception of the cause of pain. This paper describes the development of the Brief Pain Inventory and the various applications to which the BPI is suited. The BPI is a powerful tool and, having demonstrated both reliability and validity across cultures and languages, is being adopted in many countries for clinical pain assessment, epidemiological studies, and in studies of the effectiveness of pain treatment.
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            The brief illness perception questionnaire.

            This study evaluates the Brief Illness Perception Questionnaire (Brief IPQ), a nine-item scale designed to rapidly assess the cognitive and emotional representations of illness. We assessed the test-retest reliability of the scale in 132 renal outpatients. We assessed concurrent validity by comparing the Brief IPQ with the Illness Perception Questionnaire-Revised (IPQ-R) and other relevant measures in 309 asthma, 132 renal, and 119 diabetes outpatients. Predictive validity was established by examining the relationship of Brief IPQ scores to outcomes in a sample of 103 myocardial infarction (MI) patients. Discriminant validity was examined by comparing scores on the Brief IPQ between five different illness groups. The Brief IPQ showed good test-retest reliability and concurrent validity with relevant measures. The scale also demonstrated good predictive validity in patients recovering from MI with individual items being related to mental and physical functioning at 3 months' follow-up, cardiac rehabilitation class attendance, and speed of return to work. The discriminant validity of the Brief IPQ was supported by its ability to distinguish between different illnesses. The Brief IPQ provides a rapid assessment of illness perceptions, which could be particularly helpful in ill populations, large-scale studies, and in repeated measures research designs.
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              SF-36 Health Survey Update

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                Author and article information

                Journal
                ejpalc
                The European Journal of Psychology Applied to Legal Context
                The European Journal of Psychology Applied to Legal Context
                Sociedad Española de Psicología Jurídica y Forense; Colegio Oficial de la Psicología de Madrid (Madrid, Madrid, Spain )
                1889-1861
                1989-4007
                December 2022
                : 14
                : 2
                : 73-81
                Affiliations
                [01] Murcia Murcia orgnameUniversidad de Murcia Spain
                [02] Nebrija orgnameUniversidad Nebrija Spain
                [04] orgnameAustin State University orgdiv1Department of Human Services USA
                [03] orgnameInstituto Murciano de Investigación Biosanitaria Spain
                Article
                S1889-18612022000200002 S1889-1861(22)01400200002
                10.5093/ejpalc2022a7
                372be1c5-51da-4eac-9354-ff73a2d95834

                This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

                History
                : 08 January 2021
                : 05 May 2022
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 74, Pages: 9
                Product

                SciELO Spain

                Categories
                Research Articles

                Malingering,Feigning,Neck injury,Symptom validity test,Simulation design,Simulación,Exageración de síntomas,Daño cervical,Diseño de simulación

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