Unlike the AQ-10, however, the RAADS-14 is positioned by its creators for use in outpatient psychiatric screening. The validation study for the RAADS-14 was conducted on people who had a pre-existing diagnosis of autism, ADHD, anxiety disorder, psychotic disorder, borderline personality disorder, or mood disorder.
The goal of the study appears to be positioning the RAADS-14 as a front line tool for differentiating between autism and other psychiatric diagnoses whose traits might make an autism diagnosis in adults more difficult.
As with other shortened versions of screening instruments, the creators attempted to choose questions representative of the lengthier test. A pilot version was created by Swedish researchers using 18 questions distributed proportionately across the 4 domains of the RAADS-R (language, social relatedness, sensory-motor and circumscribed interests). After testing, four questions were dropped because they failed to accurately discriminate between autism and other psychiatric diagnoses.
The resulting 14 questions are organized into 3 domains: mentalizing deficits, sensory reactivity, and social anxiety. You can see which questions belong to which domain here. Honestly, the way these categories are named feels like a step backwards. The domains for the RAADS-R have fairly generic names while these new domains feel judgmental in a negative way. Continue reading Taking the RAADS-14