- 1. Written informed consent. 2. At least 18 years of age. 3. Patients with complaints of Overactive Bladder Syndrome (OAB) without urge incontinence, OAB with urge incontinence, or with mixed urinary incontinence. 4. Patients who consult their GP or an urologist for the first time with these complaints or who stopped their OAB treatment since at least one month. 5. Receiving a propiverine prescription according to the Summary of Product Characteristics (SPC).