Prediction models of prevalent radiographic vertebral fractures among older women
Autor: | Schousboe, John T, Rosen, Harold R, Vokes, Tamara J, Cauley, Jane A, Cummings, Steven R, Nevitt, Michael, Black, Dennis M, Orwoll, Eric S, Kado, Deborah M, Ensrud, Kristine E, Study of Osteoporotic Fractures Research Group |
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Rok vydání: | 2014 |
Předmět: |
Male
Aging Clinical Sciences Bone densitometry Body Mass Index Models Risk Factors Predictive Value of Tests Bone Density 80 and over Prevalence Humans Absorptiometry Study of Osteoporotic Fractures Research Group Glucocorticoids model discrimination Aged Hand Strength Smoking prediction models vertebral fracture assessment prevalent vertebral fracture Injuries and accidents Statistical Photon Arthritis & Rheumatology Back Pain Musculoskeletal Osteoporosis Spinal Fractures Postmenopausal Female |
Zdroj: | Journal of clinical densitometry : the official journal of the International Society for Clinical Densitometry, vol 17, iss 3 |
Popis: | It is unknown how well prediction models incorporating multiple risk factors identify women with radiographic prevalent vertebral fracture (PVFx) compared with simpler models and what their value might be in clinical practice to select older women for lateral spine imaging. We compared 4 regression models for predicting PVFx in women aged 68 y and older enrolled in the Study of Osteoporotic Fractures with a femoral neck T-score≤-1.0, using area under receiving operator characteristic curves (AUROC) and a net reclassification index. The AUROC for a model with age, femoral neck bone mineral density, historical height loss (HHL), prior nonspine fracture, body mass index, back pain, and grip strength was only minimally better than that of a more parsimonious model with age, femoral neck bone mineral density, and historical height loss (AUROC 0.689 vs 0.679, p values for difference in 5 bootstrapped samples |
Databáze: | OpenAIRE |
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