ArticleGlobal spine journal2017
Development and Validation of the iDI: A Short Self-Rating Disability Instrument for Low Back Pain Disorders.
Article in Global spine journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Evaluation of short-term effects of three passive aquatic interventions on chronic non-specific low back pain: Study protocol for a randomized cross-over clinical trial.Contemporary clinical trials communications · 2022Article
- Comprehensiveness and validity of a multidimensional assessment in patients with chronic low back pain: a prospective cohort study.BMC musculoskeletal disorders · 2021Article
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Authors and funding
6 authors.
Funding
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Abstract
STUDY
designCross-sectional and longitudinal validation study.
objectiveDevelopment and validation of a short, reliable, and valid questionnaire for the assessment of low back pain-related disability.
methodsThe iDI was created in a stepwise procedure: (1) its development was based on the literature and theoretical consideration; (2) outcome data were collected and evaluated in a pilot study; (3) final validations were performed based on an international multicenter spine surgery outcome study including 514 patients; (4) the iDI was programmed for a tablet computer (iPad) and tested for its clinical practicability.
resultsThe final version of the iDI comprises of 8 simple questions related to different aspects of disability with a 5-point Likert-type answer scale. The iDI compared very well to the Oswestry Disability Index in terms of reliability and validity. The iDI was demonstrated to be suitable for data assessment on a tablet computer (iPad).
conclusionsThe iDI is a short, valid, and practicable tool that facilitates routine quality assessment in terms of low back pain-related disability.
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