DocumentCode :
2139637
Title :
Skip pattern analysis of the MESA data for stratification
Author :
Arslanturk, Suzan ; Siadat, Mohammad-Reza ; Ogunyemi, Theophilus ; Demirovic, Kerima ; Diokno, Ananias
Author_Institution :
Dept. Comp Sci. & Eng., Oakland Univ., Rochester, MI, USA
fYear :
2012
fDate :
16-18 Oct. 2012
Firstpage :
1127
Lastpage :
1132
Abstract :
Urinary Incontinence (UI) is a costly condition that decreases the quality of a patient´s life and social engagement. Identification of UI risk factors may help early prevention and treatment of the condition. In this study we revisited the Medical, Epidemiological and Social Aspects of Aging (MESA) data collected in 1983. The experiments are conducted on a longitudinal dataset pertaining to the female-only population. A methodology that identifies skip patterns in order to facilitate MESA risk factor analysis is presented. The identified skip patterns are used to stratify MESA data. Based on the stratification performed, the important risk factors are then analyzed for each group of subjects. JRip rule extraction technique is utilized to determine the UI risk factors. Consequently, taking female hormones was determined as the most important stratifying feature. The dataset is then stratified to two subsets based on this stratifying feature. Education level, hearing problems, urine loss while coughing or sneezing, physical activity, stress and cancer are risk factors specific to taking female hormones. The common risk factors among both of the stratified groups were: stress, frequent sneezing, and low physical activity. Although there were common risk factors among both of the stratified groups these preliminary results show that different group of subjects have different risk factors, and therefore they should be provided with different UI predictive indices, diagnoses and possibly treatment plans.
Keywords :
cancer; hearing; patient diagnosis; patient treatment; JRip rule extraction technique; MESA data; MESA risk factor analysis; UI predictive indices; UI risk factors; aging data; cancer; coughing; education level; epidemiological aspects; female hormones; hearing problems; longitudinal dataset; patient diagnosis; physical activity; skip pattern analysis; sneezing; social aspects; stratified groups; stratifying feature; stress; treatment plans; urinary incontinence risk factors; urine loss; Graph Theory; Rule Extraction; Skip pattern analysis; Stratification; Urinary Incontinence;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Biomedical Engineering and Informatics (BMEI), 2012 5th International Conference on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4673-1183-0
Type :
conf
DOI :
10.1109/BMEI.2012.6513222
Filename :
6513222
Link To Document :
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