Posted by:
Gay Philosopher
(
)
Date: November 20, 2013 12:35PM
Hi Summer,
At what point does it become a disorder?
I suspect that all--or nearly all--of us would improve our ability to concentrate, and maybe even achieve important goals (such as getting through medical school) if we were on Adderall, regardless of whether or not we had ADHD. (Again, how would we know that we had it? Who draws the line?)
A SPECT scan of your brain would tell you that something was amiss. However, that would be like sticking your brain inside of a vat in reactor no. 3 at Fukushima! The next best thing is to make an inference based on the results of psychological testing. But what about false positives or false negatives?
Supposedly, people with ADHD are forgetful. They regularly lose their car keys, for instance, or forget to keep appointments. I doubt that that's a good predictor of ADHD, though. As adults, we're often not required to do the types of activities that we had to do in school, so it's harder to tell, I think.
As part of my treatment for anxiety, I had psychological testing that told me some things that didn't surprise me (although the deviations from the baseline in the population did), such as my verbal strengths and some weaknesses. It's generally true that I've always used my ability to write like a sledgehammer to get through school. Anytime that I could translate a task, such as a group project, into something that involved writing a report, I'd always be the one to lead the writing of the report, and my team would do well. I really have a strong attention to detail (anxiety helps in this regard; I'm terrified of bad grades, among other things :) ), and even when I don't like the topic that I'm writing about, the ability is there.
What's interesting is that that testing strongly suggested ADHD of the combined type. However, online tests that I've taken generally don't suggest ADHD. Yes, the psychometrically valid tests that I took are more sensitive than online tests you might find on the web, but this leaves me in a bit of a quandary. The tests say yes. I say no. I took a lot of tests, and did my best to be as accurate as I could. I actively disagree with some of the results, and strongly agree with other results. The reason that it's difficult to tease things apart is that, for example, we all procrastinate at times--maybe often. How can I be sure that taking a long time--much longer than my peers--to do an assignment, for example, might not have been due to conscientiousness as opposed to ADHD?
As a casual observer of myself, yes, I can get distracted. I take digressions while discussing or writing about topics. But how can I be sure that that doesn't stem from excitability about a particular topic, not wanting to miss what could be important details, and my relatively large crystallized knowledge from many years of studying many different topics? Sure, I can be impulsive. Frankly, I don't particularly like sitting for long (and even short) periods of time and studying logic, or reading an essay on phenomenology, because it's boring, or bloody hard (respectively :) )!
I find myself wanting to remember everything that I read (I'm awful at literal recall), and so I read slowly and re-read a lot. I find the whole process frustrating, and I don't think that I'm particularly good at it. Other people have no problem with it and plow through books. They can recall every detail. I feel like a failure and idiot by comparison. On the other hand, I generally only read "classics" these days because I know that the payoff is--or will be--huge. It's true, though, that I have a hard time delaying gratification. I generally want an immediate payoff. But don't we all?
I mention some of these things about myself to show why I'm doubtful about ADHD as a diagnostic category. Of course I acknowledge that there are differences among people. But why does that necessarily imply that there's something "wrong," that there is an "illness?" Some brains are wired differently than others and, as you point out, it's a matter of degree. Therefore, what counts as pathological?
Let me give another example. Let's say that your job was to read (and understand!) Aristotle's _Metaphysics_. You're given a spreadsheet, which tells you which pages you're to read, during which day, and how much time you have to read them. As it happens, you hate Aristotle, have no interest in _Metaphysics_, and when you do start reading, you quickly grow bored and your mind drifts to other things as you read, forcing you to re-read, causing your reading rate to plummet, your comprehension to be abysmal, and making you feel frustrated and annoyed, if not angry.
That seems like a pretty normal set of reactions to me, and it's not much different from my own. My money says that if we took Adderall, we'd be able to power through the _Metaphysics_ like nobody's business. Does that mean that we have ADHD? Or does it mean that Adderall is a cognitive enhancer that would help everyone to do this task?
Then, there's the caffeine "problem." I love caffeine. I drink loads of it. It helps me to focus and it increases the speed of my thinking. It does that for *everyone*. It pre-digests my food, in a manner of speaking, making it easier for me to get through tasks. If i've really loaded up on it, if I'm in the right mood, I can become enraptured by whatever I'm doing (although it's debatable whether the results I might produce would be any better than not on caffeine, although I'd likely be able to produce them faster).
Again, I ask: is ADHD "real?" Or, is it the case that a child gets sent to a psychologist who does ADHD testing, and because she sees--or thinks she sees--ADHD all the time, she has built-in biases that lead her to interpret test results that suggest that far more children suffer from this "neurological problem" called ADHD than actually do?
These are important questions with non-obvious answers. They have tremendous implications for how children in the United States are treated. And isn't it interesting how psychiatrists in this country are stimulant prescription-happy, whereas in the UK, that's one of the last things that they'll do?
In the end, even if there were no side-effects to stimulant or non-stimulant ADHD drugs, the damning finding is that--again--in a three-year study, researchers have found that there was *zero difference* between children diagnosed with ADHD and those not, with regard to academic performance. This contradicts anecdotal reports from parents, so what's going on?
I ask again: Is ADHD "real," or are we just fooling ourselves into believing that some brains that work differently from the norm have a "disorder?"
If ADHD truly is a valid diagnostic entity, then how can it truly be accurately diagnosed? What is the gold standard? (Is there one?) And how often is it wrong?
Best,
Steve