Table 2Diagnostic accuracy of ultrasound and radioisotope renography compared to intravenous urography

SensitivitySpecificityPositive predictive valueNegative predictive value
Ultrasound0.960.900.680.99
Radioisotope renography0.910.840.560.98

From: 14, Monitoring and surveillance protocols

Cover of Urinary Incontinence in Neurological Disease
Urinary Incontinence in Neurological Disease: Management of Lower Urinary Tract Dysfunction in Neurological Disease.
NICE Clinical Guidelines, No. 148.
National Clinical Guideline Centre (UK).
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