Predicted changes in LUTS over time by baseline symptom severity. LUTS categories defined by AUASI criteria,15 total score of mild ≤7 (n = 17), moderate 8–19 (n = 37), severe ≥20 (n = 10). Shaded area indicates treatment phase. Predictions estimate values for a participant who is female, with no hypnosis experience, of average age, and average pain intensity. AUASI, American Urological Association symptom index; LUTS, lower urinary tract symptoms.