Leoni, Diego Maria and Falla, Deborah and Heitz, Carolin and Capra, Gianpiero and Clijsen, Ron and Egloff, Michele and Cescon, Corrado and Baeyens, Jean-Pierre and Barbero, Marco (2016) Test-Retest reliability in reporting the pain introduced by a pain provocation test: Further validation of a novel approach for pain drawing acquisition and analysis. Pain Practice, 17 (2). pp. 176-184. ISSN 1533-2500
Full text not available from this repository. (Request a copy)Abstract
Background: Pain drawings (PD) are frequently used in research to illustrate the pain response to pain provocation tests, however there is a lack of data on the reliability in defining the extent and location of pain. We investigated the test-retest reliability in reporting an acute painful sensation induced by a pain provocation test using a novel approach for PD acquisition and analysis in healthy volunteers. Methods: Forty healthy volunteers participated. Each participant underwent two Upper Limb Neurodynamic tests 1 (ULNT1), once to the point of pain onset (PO), and once until the point of submaximal pain (SP). After each ULNT1, participants completed two consecutive PD with an interval of one minute. Custom software was used to quantify the pain extent and analyse the pain overlap. The test-retest reliability of pain extent was examined using Intraclass Correlation Coefficient (ICC 2,1) and Bland-Altman plots. Pain location reliability was examined using the Jaccard Similarity Coefficient (JSC). Results: The ICC values for PO and SP were 0.98 (95% CI: 0.96–0.99), and 0.97 (95% CI: 0.95–0.98), respectively. The mean difference and 95% limits of agreement (± 1.96 SD) in the Bland-Altman plots were 14 pixels (-1080;1110) for PO, and 145 (-1610;1900) for SP. The median JSCs (Q1;Q3) were 0.73 (0.64;0.80) for PO, and 0.76 (0.65;0.79) for SP. Conclusions: PD is a reliable instrument to investigate pain extent and pain location in healthy individuals experiencing an acute painful sensation induced by a pain provocation test.
| Item Type: | Scientific journal article, Newspaper article or Magazine article |
|---|---|
| Uncontrolled Keywords: | Pain drawing, reliability, pain extent, pain location |
| Subjects: | Subjects Allied to Medicine > Anatomy, physiology & pathology > Physiotherapy |
| Department/unit: | Dipartimento economia aziendale, sanità e sociale > Laboratorio di ricerca in riabilitazione |
| Depositing User: | Corrado Cescon |
| Date Deposited: | 21 Apr 2016 05:59 |
| Last Modified: | 07 Feb 2024 12:13 |
| URI: | http://repository.supsi.ch/id/eprint/6850 |
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