Physical Activity Patterns and Sedentary Behavior in Older Women with Urinary Incontinence: An Accelerometer-based Study

Christine M. Chu, Kavita D. Khanijow, Kathryn H. Schmitz, DIane K. Newman, Lily A. Arya, Heidi S. Harvie

Research output: Contribution to journalArticlepeer-review

11 Scopus citations


Purpose Objective physical activity data for women with urinary incontinence are lacking. We investigated the relationship between physical activity, sedentary behavior, and the severity of urinary symptoms in older community-dwelling women with urinary incontinence using accelerometers. Materials and Methods This is a secondary analysis of a study that measured physical activity (step count, moderate-to-vigorous physical activity time) and sedentary behavior (percentage of sedentary time, number of sedentary bouts per day) using a triaxial accelerometer in older community-dwelling adult women not actively seeking treatment of their urinary symptoms. The relationship between urinary symptoms and physical activity variables was measured using linear regression. Results Our cohort of 35 community-dwelling women (median, age, 71 years) demonstrated low physical activity (median daily step count, 2168; range, 687-5205) and high sedentary behavior (median percentage of sedentary time, 74%; range, 54%-89%). Low step count was significantly associated with nocturia (P = 0.02). Shorter duration of moderate-to-vigorous physical activity time was significantly associated with nocturia (P = 0.001), nocturnal enuresis (P = 0.04), and greater use of incontinence products (P = 0.04). Greater percentage of time spent in sedentary behavior was also significantly associated with nocturia (P = 0.016). Conclusions Low levels of physical activity are associated with greater nocturia and nocturnal enuresis. Sedentary behavior is a new construct that may be associated with lower urinary tract symptoms. Physical activity and sedentary behavior represent potential new targets for treating nocturnal urinary tract symptoms.

Original languageEnglish (US)
Pages (from-to)318-322
Number of pages5
JournalFemale Pelvic Medicine and Reconstructive Surgery
Issue number4
StatePublished - Jul 1 2019

All Science Journal Classification (ASJC) codes

  • Surgery
  • Obstetrics and Gynecology
  • Urology


Dive into the research topics of 'Physical Activity Patterns and Sedentary Behavior in Older Women with Urinary Incontinence: An Accelerometer-based Study'. Together they form a unique fingerprint.

Cite this