Survey results regarding use of the Boston Naming Test: Houston, we have a problem.

Members of the National Academy of Neuropsychology were surveyed in 2005 to assess then current practices regarding Boston Naming Test (BNT) administration, interpretation, and reporting procedures. Nearly half of 445 respondents followed discontinuation rules that differed from instructions published with the test, and nearly 10% did not administer items in reverse order to achieve the required 8 consecutive item basal. Of further concern, between 40% and 55% of respondents indicated that they did not interpret BNT scores in light of linguistic and ethnic background, and over 25% reported that they did not consider educational level. Despite the fact that non-normal distribution of BNT test scores renders use of percentiles misleading, nearly 60% of respondents endorsed using percentiles when reporting BNT data. The implications of these results are discussed, and recommendations are provided.