Correlation between HAQ and pain
pain
List containing mean and variance of HAQ and pain scores, as well as the correlation between pain and HAQ.
Sarzi-Puttini, Piercarlo, et al. "Correlation of the score for subjective pain with physical disability, clinical and radiographic scores in recent onset rheumatoid arthritis." BMC musculoskeletal disorders 3.1 (2002): 1..