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Saturday, May 26, 2012

When Shrinks Try To Define Illnesses And Treatments

How One Flawed Study Spawned a Decade of Lies

In 2001, Dr. Robert L. Spitzer, psychiatrist and professor emeritus of Columbia University, presented a paper at a meeting of the American Psychiatric Association about something called “reparative therapy” for gay men and women. By undergoing reparative therapy, the paper claimed, gay men and women could change their sexual orientation. Spitzer had interviewed 200 allegedly former-homosexual men and women that he claimed had shown varying degrees of such change; all of the participants provided Spitzer with self reports of their experience with the therapy.

Spitzer, now 79 years old, was no stranger to the controversy surrounding his chosen subject. Thirty years earlier, he had played a leading role in removing homosexuality from the list of mental disorders in the association’s diagnostic manual. Clearly, his interest in the topic was more than a passing academic curiosity – indeed, it wouldn’t be a stretch to say he seemed invested in demonstrating that homosexuality was changeable, not unlike quitting smoking or giving up ice cream.


Spitzer’s mission to clean the slate is commendable, but the effects of his work have been coursing through the homosexual community like acid since it made headlines a decade ago. His study was seized upon by anti-homosexual activists and therapists who held up Spitzer’s paper as proof that they could “cure” patients of their sexual orientation.

Spitzer didn’t invent reparative therapy, and he isn’t the only researcher to have conducted studies claiming that it works, but as an influential psychiatrist from a prestigious university, his words carried a lot of weight.

In his recantation of the study, he says that it contained at least two fatal flaws: the self reports from those he surveyed were not verifiable, and he didn’t include a control group of men and women who didn’t undergo the therapy for comparison. Self reports are notoriously unreliable, and though they are used in hundreds of studies every year, they are generally regarded as thin evidence at best. Lacking a control group is a fundamental no-no in social science research across the board. The conclusion is inescapable — Spitzer’s study was simply bad science.

What’s remarkable is that this classic example of bad science was approved for presentation at a conference of the leading psychiatric association, and was subsequently published in a peer-reviewed journal of the profession. …

This wasn’t just anyone claiming that the self reports were valid, it was one of the most highly regarded diagnostic assessment experts in the world.
Is this the same APA which is defining illnesses and their cures in the DSM? And what could possibly go wrong when shrinks get to define illnesses and supposed cures?

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