Assessing the Functional Status of Patients with Chronic Pain—Cross Cultural Adaptation and Psychometric Properties of the Serbian Version of the Pain Disability Questionnaire
In: International Journal of Environmental Research and Public Health, Jg. 18 (2021-06-28), Heft 6911, p 6911, S. 6911-6911
Online
unknown
Zugriff:
The Pain Disability Questionnaire (PDQ) has established itself as a leading patient-reported outcome measure for assessing both mental and physical components of pain-related disability. The current study aimed to translate the PDQ into Serbian and validate its psychometric properties. Following a standard translation process, a total of 554 chronic pain patients (average age 55.37 ± 12.72 years
375 (67.5%) females) completed the PDQ-Serb, Oswestry Disability Index (ODI), Short Form-36 (SF-36), pain intensity rating and a six-minute walk test (6MWT). Responsiveness was examined in a subsample of 141 patients who completed an inpatient rehabilitation program. The internal consistency of the PDQ-Serb was excellent (Cronbach α = 0.92) and test-retest reliability was favorable (ICC = 0.87). Factor analyses found a bifactor model to be the best fit (CFI = 0.97: TLI = 0.96: RMSEA = 0.05
SRMR = 0.03). Statistically significant Pearson’s coefficient correlations (p <
0.001) were found between the PDQ-Serb and ODI (r = 0.786), SF-36 Physical Components summary (r = −0.659), SF-36 Mental Components summary (r = −0.493), pain intensity rating (r = 0.572), and 6MWT (r = −0.571). Significant post-treatment improvements following inpatient rehabilitation were found with the PDQ-Serb (p <
0.001
effect size 0.431) and other clinical variables (p <
effect sizes from 0.367 to 0.536). The PDQ-Serb was shown to be a reliable and valid self-report instrument for the evaluation of pain-related disability.
Titel: |
Assessing the Functional Status of Patients with Chronic Pain—Cross Cultural Adaptation and Psychometric Properties of the Serbian Version of the Pain Disability Questionnaire
|
---|---|
Autor/in / Beteiligte Person: | Demesi-Drljan, Cila ; Knežević, Aleksandar ; Jeremić-Knežević, Milica ; Čolović, Petar ; Neblett, Randy ; Simić-Panić, Dušica |
Link: | |
Zeitschrift: | International Journal of Environmental Research and Public Health, Jg. 18 (2021-06-28), Heft 6911, p 6911, S. 6911-6911 |
Veröffentlichung: | MDPI AG, 2021 |
Medientyp: | unknown |
ISSN: | 1660-4601 (print) |
DOI: | 10.3390/ijerph18136911 |
Schlagwort: |
|
Sonstiges: |
|