[A tool to assess functional communication skills and its correspondence with traditional language testing in patients with brain tumors].

Objective: To identify the relationship between speech impairment as measured by the Russian Aphasia Test (RAT) and functional communication as assessed by the Communicative Effectiveness Index (CETI).

Material And Methods: RAT and CETI were administered to 87 patients at two time points, before surgery and in 3 months after brain tumor resection surgery.

Results: There were significant correlations between CETI and the total scores on RAT subtests for speech comprehension and production before surgery but not in the follow-up period.