Evaluating circumlocution in naming as a predictor of communicative informativeness and efficiency in discourse.

The study analysed data collected at one time point, so it cannot show that more circumlocution caused more informative or efficient discourse. Forty-three participants were analysed, and aphasia subtypes were not equally represented, so results may not apply to every person with aphasia. Participants were told to give one word and had 20 seconds per item, which may have discouraged the descriptions the study wanted to measure. Discourse was measured from two picture descriptions, not conversation or everyday speech, so it may not fully reflect functional communication. The discourse scoring included nonwords in the total word count, which differs from some standard correct information unit methods. The naming and discourse tools have known cultural and linguistic bias, so scores should be interpreted cautiously for people who do not speak standardized English or who are from groups underrepresented in test norms. This was not a treatment study, so it does not test whether encouraging circumlocution changes communication.

Do not conclude that encouraging circumlocution in naming will improve a patient's everyday communication. This was a cross-sectional analysis of scores, not a treatment study, and it only tested whether description responses improved prediction of discourse scores.