Reliability and minimal detectable change of a modified passive neck flexion test in patients with chronic nonspecific neck pain and asymptomatic subjects
| Autor: | Ibai López-de-Uralde-Villanueva, María Prieto-Aldana, Roy La Touche, Mario Acuyo-Osorio |
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| Rok vydání: | 2017 |
| Předmět: |
Adult
Male medicine.medical_specialty Concordance Physical Therapy Sports Therapy and Rehabilitation Asymptomatic 03 medical and health sciences 0302 clinical medicine medicine Humans Range of Motion Articular Reliability (statistics) 030222 orthopedics Neck pain Neck Pain business.industry Chronic pain Reproducibility of Results Repeated measures design Repeatability Middle Aged medicine.disease Healthy Volunteers Cross-Sectional Studies Spain Physical therapy Female Chronic Pain medicine.symptom Range of motion business 030217 neurology & neurosurgery |
| Zdroj: | Musculoskeletal Science and Practice. 28:10-17 |
| ISSN: | 2468-7812 |
| DOI: | 10.1016/j.msksp.2017.01.004 |
| Popis: | Background The Passive Neck Flexion Test (PNFT) can diagnose meningitis and potential spinal disorders. Little evidence is available concerning the use of a modified version of the PNFT (mPNFT) in patients with chronic nonspecific neck pain (CNSNP). Objectives To assess the reliability of the mPNFT in subjects with and without CNSNP. The secondary objective was to assess the differences in the symptoms provoked by the mPNFT between these two populations. Design We used repeated measures concordance design for the main objective and cross-sectional design for the secondary objective. Method A total of 30 asymptomatic subjects and 34 patients with CNSNP were recruited. The following measures were recorded: the range of motion at the onset of symptoms (OS-mPNFT), the range of motion at the submaximal pain (SP-mPNFT), and evoked pain intensity on the mPNFT (VAS-mPNFT). Results Good to excellent reliability was observed for OS-mPNFT and SP-mPNFT in the asymptomatic group (intra-examiner reliability: 0.95–0.97; inter-examiner reliability: 0.86–0.90; intra-examiner test-retest reliability: 0.84–0.87). In the CNSNP group, a good to excellent reliability was obtained for the OS-mPNFT (intra-examiner reliability: 0.89–0.96; inter-examiner reliability: 0.83–0.86; intra-examiner test-retest reliability: 0.83–0.85) and the SP-PNFT (intra-examiner reliability: 0.94–0.98; inter-examiner reliability: 0.80–0.82; intra-examiner test-retest reliability: 0.88–0.91). The CNSNP group showed statistically significant differences in OS-mPNFT (t = 4.92; P P = 0.007) and in VAS-mPNFT (t = −10.39; P Conclusion The mPNFT is a reliable tool regardless of the examiner and the time factor. Patients with CNSNP have a decrease range of motion and more pain than asymptomatic subjects in the mPNFT. This exceeds the minimal detectable changes for OS-mPNFT and VAS-mPNFT. |
| Databáze: | OpenAIRE |
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