British journal of urology
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The Bristol Female Lower Urinary Tract Symptoms questionnaire: development and psychometric testing.
To develop a questionnaire that is sensitive to changes in the symptomatology of the female lower urinary tract, particularly urinary incontinence, providing an instrument that can characterize symptom severity, impact on quality of life and evaluate treatment outcome. ⋯ The instrument has good psychometric validity and reliability. The stability demonstrated at baseline and the ability to differentiate clearly between community and clinical populations suggest that it should be ideal for measuring changes following therapeutic intervention. The addition of life-impact items and a 'bother' factor may provide the opportunity to identify those women who wish treatment for their symptoms; this dimension requires further exploration.