Validity and diagnostic accuracy of foot posture Index-6 using radiographic findings as the gold standard to determine paediatric flexible flatfoot between ages of 6–18 years: A cross-sectional study
Fatma A. Hegazy, Emad A. Aboelnasr, Yasser Salem, Ashraf Zaghloul
Topics & Concepts
Gold standard (test)MedicineLikelihood ratios in diagnostic testingReceiver operating characteristicNomogramRadiographyCross-sectional studyPhysical therapyPredictive value of testsReliability (semiconductor)Foot (prosody)Positive predicative valuePredictive valueSurgeryInternal medicinePathologyLinguisticsPhilosophyPower (physics)PhysicsQuantum mechanicsLower Extremity Biomechanics and PathologiesFoot and Ankle SurgeryHip disorders and treatments