Table 5 Subset of 9 items from GSED PF used in cognitive testing

• Does your child seem to look through or past people as if they were not there?

• When upset, does your child repeatedly rock back and forth?

• Does your child become extremely distressed/upset/disturbed (e.g., cries, screams) in response to loud sounds or bright lights?

• Does your child have extreme changes in emotions (e.g., quickly changing from very happy to very angry) for no apparent reason?

• Does your child act impulsively without thinking (e.g., running into the street without looking or doing other dangerous behaviors)?

• Does your child get worried or anxious?

• Does your child scream while still asleep and cannot be comforted?

• After you have been separated, does your child seem upset (e.g., angry or withdrawn) when you are reunited?

• Is your child unable to sit still?