U.S. researchers say simple checklist could be used for early autism screening

While not ready for routine use, a study released Thursday suggests a 24-question checklist has shown promise of detecting signs of autism at an early age.

One-hundred and thirty-seven pediatricians in San Diego used the list at one-year checkups. Of the more than 10,000 babies screened, 32 were eventually diagnosed with autism, which is a consistent rate among children of that age. Some forms of the disorder don’t become apparent until age two or later.

The doctors were looking for answers about how the children babbled, gestured and interacted with others. Health officials in the U.S. urge autism screening during checkups at 18 and 24 months. Most kids in the U.S. aren’t diagnosed until age 5.

Therapy can lessen the severity of autism and the earlier that therapy starts, the better.

Several other children whose parents filled out the questionnaire were diagnosed with a language delay or some developmental problem.

The checklist used in this study was created a few years ago in order to help doctors detect broad signs of language or developmental delays. Parents can complete the checklist in about five minutes.

Here are some signals concerned parents should look out for, according to neuroscientist Karen Pierce of the University of California.

-A lack of “shared attention”. Around the age of one, babies will try and pull your focus, for example, pointing to a bird and checking to see if you look, or bringing you a toy.

-A lack of shared enjoyment. A baby may smile at his or her mother, but won’t engage with others.

-Repetitive behaviours.

With files from the Associated Press.