Do beliefs about expectations moderate the influence of expectations on pain perception?
Beliefs about the expectation bias are an important and under-examined predictor of pain and placebo analgesia.
In patients with AxPsA, ASDAS and BASDAI scores show similar good to moderate discriminative ability and correlation with different constructs of disease activity. ASDAS was not superior to BASDAI in its ability to discriminate between high and low disease activity states in AxPsA.