Nocebo Hyperalgesia in Patients With Fibromyalgia and Healthy Controls: An Experimental Investigation of Conditioning and Extinction Processes at Baseline and 1-Month Follow-up

Behavioural experimental data from female patients with fibromyalgia and female healthy controls. Data was collected in 2 sessions (at baseline (N=69) and at 1-month follow-up (N=56)). Data consists of questionnaires and self-reported experimental pain intensity.