{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,4,16]],"date-time":"2023-04-16T01:15:33Z","timestamp":1681607733337},"reference-count":17,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["SPI"],"published-print":{"date-parts":[[2006,9]]},"abstract":"\nObject<\/jats:title>\nVertebral compression fractures (VCFs) result in severe and disabling pain, diminished quality of life, and substantial medical costs. There exists no standard instrument with which to measure pain and functional status before and after treatment of VCFs.<\/jats:p><\/jats:sec>\n\nMethods<\/jats:title>\nA questionnaire was specifically developed to assess pain and disability in patients with VCFs before and after undergoing percutaneous polymethylmethacrylate\u2013augmented vertebroplasty. The first section of the baseline questionnaire (before treatment) contains 11 items that address the patient\u2019s previous and current levels of back pain and distress. The second section of the baseline questionnaire lists 24 activities of daily living (ADLs), each measured on a four-point scale ranging from \u201cable to do without pain\u201d to \u201ccannot do because of pain.\u201d The follow-up questionnaire (after treatment) is similar in format.<\/jats:p>\nAmong 72 vertebroplasty-treated patients, the internal consistency reliability of the 24 ADLs ranged from 0.87 to 0.98, with similar results observed before and after treatment. Correlations of 0.29 to 0.72 were observed among the 24 ADLs and the internal measures of pain and distress measured on both visual analog and adjectival scales. Similar correlations (range 0.35\u20130.63) were observed between the questionnaire and 10 dimensions of the Oswestry Disability Index\u2019s low-back pain questionnaire, an external instrument used to assess criterion-referenced validity. Evidence in support of the validity of the questionnaire was present before and after treatment.<\/jats:p><\/jats:sec>\n\nConclusions<\/jats:title>\nThe Vertebral Compression Fracture Pain and Functional Disability Questionnaire appears to be a reliable and valid instrument for assessing back pain and functional ability in patients before and after treatment for VCFs.<\/jats:p><\/jats:sec>","DOI":"10.3171\/spi.2006.5.3.217","type":"journal-article","created":{"date-parts":[[2008,1,24]],"date-time":"2008-01-24T12:22:25Z","timestamp":1201177345000},"page":"217-223","source":"Crossref","is-referenced-by-count":5,"title":["Development and psychometric properties of the Vertebral Compression Fracture Pain and Functional Disability Questionnaire"],"prefix":"10.3171","volume":"5","author":[{"given":"Avery J.","family":"Evans","sequence":"first","affiliation":[{"name":"Department of Radiology, University of Virginia Health System, Charlottesville, Virginia; and Department of Epidemiology, University of Pittsburgh, Pennsylvania"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kevin E.","family":"Kip","sequence":"additional","affiliation":[{"name":"Department of Radiology, University of Virginia Health System, Charlottesville, Virginia; and Department of Epidemiology, University of Pittsburgh, Pennsylvania"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Selene M.","family":"Boutin","sequence":"additional","affiliation":[{"name":"Department of Radiology, University of Virginia Health System, Charlottesville, Virginia; and Department of Epidemiology, University of Pittsburgh, Pennsylvania"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1754","reference":[{"key":"b1-0050217","series-title":"Spine","doi-asserted-by":"publisher","first-page":"923","DOI":"10.1097\/00007632-200004150-00005","article-title":"Percutaneous vertebroplasty for pain relief and spinal stabilization","volume":"25","year":"2000"},{"key":"b2-0050217","series-title":"J Bone Miner Res","first-page":"221","article-title":"Incidence of clinically diagnosed vertebral fractures: a population-based study in Rochester, Minnesota, 1985\u20131989","volume":"7","year":"1992"},{"key":"b3-0050217","series-title":"Radiol Clin North Am","doi-asserted-by":"publisher","first-page":"533","DOI":"10.1016\/S0033-8389(05)70042-7","article-title":"Percutaneous vertebroplasty with polymethylmethacrylate. 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