Figure 2From: Interference with work in fibromyalgia - effect of treatment with pregabalin and relation to pain response Interference with work. Interference with work as assessed by the question "When you worked, how much did pain or other fibromyalgia symptoms interfere with your ability to do your work, including housework?" from the Fibromyalgia Impact Questionnaire; responder categories and abbreviations as in Figure 1.Back to article page