Symptom Based Clustering of Women in the LURN Observational Cohort Study

Autor: Kevin P. Weinfurt, J. Quentin Clemens, Gang Liu, Abigail R. Smith, Margaret E. Helmuth, Brian T. Helfand, James W. Griffith, Ziya Kirkali, John O.L. DeLancey, David Cella, Anne P. Cameron, Robert M. Merion, Jonathan B. Wiseman, Claire C Yang, Matthew O. Fraser, H. Henry Lai, Brenda W. Gillespie, Victor P. Andreev
Rok vydání: 2018
Předmět:
Zdroj: Journal of Urology. 200:1323-1331
ISSN: 1527-3792
0022-5347
Popis: Purpose: Women with lower urinary tract symptoms are often diagnosed based on a predefined symptom complex or a predominant symptom. There are many limitations to this paradigm as often patients present with multiple urinary symptoms which do not perfectly fit the preestablished diagnoses. We used cluster analysis to identify novel, symptom based subtypes of women with lower urinary tract symptoms.Materials and Methods: We analyzed baseline urinary symptom questionnaire data obtained from 545 care seeking female participants enrolled in the LURN (Symptoms of Lower Urinary Tract Dysfunction Research Network) Observational Cohort Study. Symptoms were measured with the LUTS (lower urinary tract symptoms) Tool and the AUA SI (American Urological Association Symptom Index), and analyzed using a probability based consensus clustering algorithm.Results: Four clusters were identified. The 138 women in cluster F1 did not report incontinence but experienced post-void dribbling, frequency and voiding symptoms. The 8...
Databáze: OpenAIRE