An 85-year-old woman comes to clinic with a complaint of constipation from several months. The patient also describes having urinary incontinence four or five times a day and night for five years. She began the oxybutynin a year ago and has had some improvement.

She denies fecal incontinence. This history is most consistent with which type of urinary incontinence? Source: Portal of Geriatrics Online *This case is from Docplexus Editorial Team for educative purpose only.