Table 4. Sensory Abnormality Frequencies in CRPS Patients, Detected with Use of the Absolute and Relative Approaches

Frequencies of sensory abnormalities detected in CRPS patients with an affected hand (n = 33) or foot (n = 20). There can be 95% confidence that results of two determinations made on the same subject in the same circumstances and differs by less than this coefficient. κ Values refer to agreement between two successive measurements.

CRPS = complex regional pain syndrome; CR = coefficient of reproducibility.