KingdomOfRats wrote:
LFA has different meanings to different people,a lot of auties who have always tested as MR-including am,are at the least not significant MR, but are low functioning.
The people who coined the two terms based it on an IQ threshold (it was researchers) to see outcomes between those with and without mental retardation, and other comparison studies; <70-<80 seems to be the line for "LFA".
The only problem I have with the terms is that people see the "high-functioning" label and incorrectly assume that it's closer to normality than autism; conversely, people see the "low-functioning" label and incorrectly assume the worst cases imaginable, which are rare.
Whilst it's self-evident that the outcome of those with "LFA" sucks in comparison to those without autism, it's really not that much better in those with "HFA" (to the surprise of the researchers; I don't know what they were expecting, personally).
I don't think that overall intelligence and verbal ability have much in common other than specific IQ tests; I had an IQ test when I couldn't read/write, and I still generated a "high" score, and I only gained the ability to speak adequately a couple of years prior.
If one uses some type of self-help/independence scale to define functioning, then most of those with autistic disorder would be "LFA", no matter how intelligent they are.
I look at myself with this "HFA" label (no Axis II mental retardation), and ask how the hell can I be seen as "high-functioning" by anyone?