In our department, we performed a 20-minute pad test since 2005. The 20-minute pad test uses 250 mL of sterile water instilled directly into an empty bladder with a catheter rather than relying on walking for 30 minutes at the beginning of a one-hour pad test. We previously reported that 20-minute pad test has better sensitivity than the one-hour pad test in women with stress urinary incontinence (SUI). Due to the different bladder capacity in each patient, we tried to infuse strong-desire (SD) amounts of water that can more precisely reflect the full bladder capacity in each patient. We found an even better sensitivity when the 20-minute pad test was infused with SD amount of water in women with SUI compared with infusion with 250 mL of water in the bladder. As to short-term pad test, previous studies had some concerned about the reliability and reproducibility. Thus, undertaking our previous two studies, we want to evaluate the test-retest reliability of the 20-minute pad test infused with SD amount of water in bladder in women with SUI.
Age range
20 Years – 85 Years
Sex
FEMALE
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A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
20-minute pad test
Timeframe: One week