(Undark) – Over the past decade, spurred by the personal testimonies of late-diagnosed women, autism researchers have increasingly examined this question. As it turns out, many autistic women and girls are driven by a powerful desire to avoid social rejection, so powerful, in fact, that they may adopt two broad strategies — camouflaging and masking — to hide their condition in an attempt to better fit in with neurotypical peers and family members.

Such behavior is “at odds with the traditional picture of autism,” writes Gina Rippon, an emeritus professor of cognitive neuroimaging at Aston University in Birmingham, England, in her new book “Off the Spectrum: Why the Science of Autism Has Failed Women and Girls.” And while the ability to blend in might seem like a positive, it can ultimately take a heavy toll. Rippon points, for example, to surveys showing that by age 25, about 20 percent of autistic women have been hospitalized for a psychiatric condition, more than twice the rate of autistic men. (Read More)