Overactive Bladder ▪ Symptom complex ▪ Urgency ▪ Frequency (>8/day) ▪ Nocturia (>2) ▪ +/- Urgency incontinence ▪ Associated with other conditions Abrams et al. Neurourology and Urodynamics 2002; 21:167-178 Rovner and Wein. Clinical Geriatrics, 2002