I believe the article, but think the numbers would be lowered if they discounted those with SN.
DS comes from a loving home, however cannot dress himself, is still in nappies at night, can't use a knife and drinks lots of fizzy drinks. We are undergoing a diagnosis for dyspraxia and hypermobility.
He also has a condition which want us to drink fizzy drinks with some tablets as it helps them dissolve in the right part of the bowel.
He fits the criteria of being poorly parented however he has an amazing vocabulary, can read beyond his age and is an outgoing sociable boy. All of these facts should be taken with a pinch of salt, because I guarantee that a hefty proportion would have tests for certain diagnosis later on in life.