Raven IQ and language recovery following stroke

The relationship between IQ and language recovery in aphasic patients was investigated using Raven's Coloured Progressive Matrices, Functional Communication Profile, and Schuell scores. The study involved 148 stroke patients who were part of a controlled trial of speech therapy. Although initial IQ correlated with severity of aphasia, no evidence was found for a relationship between IQ and subsequent language recovery. Nevertheless, initial IQ level was found to relate to some measures of physical status and to death soon after testing.