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Psychological impact and risk factors associated with new onset fecal incontinence
N A Koloski1, M Jones, J Kalantar
1Faculty of Health, University of Newcastle, Newcastle, NSW 2308, Australia. Natasha.Koloski@newcastle.edu.au
Objectives:
We aim to evaluate the psychological impact and risk factors associated with new onset FI over 12 years in adults over 18 years for the first time in a population-based study.
Methods:
Participants (n = 1775) were a random population sample from Penrith, Australia who responded to a survey in 1997 and completed a 12-year follow-up survey (response rate = 60%). FI was defined as having leakage of stool over the past 12 months. The original and follow-up surveys contained valid questions on demographic, gastrointestinal and psychological symptoms.
Results:
114 (11.4%) reported new onset FI at the 12 year follow-up. People who reported FI at the 12 year follow-up were significantly more anxious and depressed. In terms of baseline risk factors only bloating (OR = 1.3; 95%CI 1.0-1.6, P = 0.026) was an independent predictor of developing new onset FI. However, current bowel symptoms measured at follow-up including less likelihood of <3 bowel motions a week, increased urgency and mucus were independently associated with having FI at follow-up.
Conclusion:
FI is associated with anxiety and depression. Baseline GI symptoms do not appear to be as important as current bowel symptoms in determining who develops FI.
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