This is an interesting study I found while perusing the web. Might be old news to some. A study was conducted by Cambridge University Autism Research Centre. They administered a 50 question survey to students that was designed as a screening tool to identify adults with autistic tendencies. (I attached the survey)

http://aq.server8.org/


The results of the study were very intersting (this from wikipedia but I found the same results on other sites):

In the initial trials of the test,[7] the average score in the control group was 16.4, with men scoring slightly higher than women (about 17 versus about 15). 80% of adults diagnosed with autism spectrum disorders scored 32 or more, compared with only 2% of the control group.

The authors cited a score of 32 or more as indicating "clinically significant levels of autistic traits". However, although the test is popularly used for self-diagnosis of Asperger syndrome, the authors caution that it is not intended to be diagnostic, and advise that anyone who obtains a high score and is suffering some distress should seek professional medical advice before jumping to any conclusions.

A further research paper[5] indicated that the questionnaire could be used for screening in clinical practice, with scores of 26 or lower indicating that a diagnosis of Asperger Syndrome can effectively be ruled out.

The questionnaire was also trialled on Cambridge University students, and a group of sixteen winners of the British Mathematical Olympiad, to determine whether there was a link between a talent for mathematical and scientific disciplines and traits associated with the autism spectrum.

Mathematics, physical sciences and engineering students were found to score significantly higher, e.g. 21.8 on average for mathematicians and 21.4 for computer scientists. The average score for the British Mathematical Olympiad winners was 24.

Of the students who scored 32 or more on the test, eleven agreed to be interviewed and seven of these were reported to meet the DSM-IV criteria for Asperger Syndrome, although no formal diagnosis was made as they were not suffering any distress.