Effects of interpreters on the evaluation of psychopathology in non-English-speaking patients.

Non-English-speaking patients in need of psychiatric services are usually evaluated with the help of an interpreter. Discussions with psychiatrists and lay hospital interpreters who had experience in these interviews and content analysis of eight audiotaped interpreter-mediated psychiatric interviews suggested that clinically relevant interpreter-related distortions could lead to misevaluation of the patient's mental status. The author notes that pre- and post-interview meetings of clinicians and interpreters have been found useful in minimizing these distortions.