I know children of about this age who have some of these problems, but I can't think of a single child who has the all.
There's a little girl who has black stumps forr teeth because of the juice in a bottle; her brother who is now the same age as she was when I first met her doesn't because their parents now know what caused her sad teeth.
i know children who are still in pull-ups because the mother has been hived off into some low-paying job and has to send her children into day-care who often have no interest in potty-training. The child is too confused by potty-training at the weekends, and nappy during the week to get the hang of it. I also know parents who just can't be bothered to potty train their own children.
I know children who have no toys, but the parents of these families almost always have the money for mobile phones. The HVs I work with do home visits and tell us very sad tales.
I know chldren who don't know how to use a book, whose parents sit blithly by why their darling scribbles all over the thing and then who themselves, jam it back into the shelves any-old-how. I also know children from many families whose parents come from non-literate verbal cultures (both white and non-white) who DON"T WANT their children to learn to read. Firstly because the Father of the family will be shown up and disgraced when the chld brings books home to share, and secondly because they really don't want the child to become immersed in our decadant culture.
I know eight-year-olds who are barely reading toddler board-books.
I know children who can't tell me their name, or their address, or whether the child standing next to them is their sibling or their cousin, and I know children who are ignored by their parents who never talk to them or sing or tell them stories because they are too engaged with their damn mobiles. The older of these children are soon plugged into DSs so they don't make a fuss.
I can see why the government is keener than ever to get children from all families into "approved" nursery/daycare from an early age to address some of these issues; and this is of course, is what the two-year pilot scheme has been about.(and likely to be extended).. and it's obviously why all 3-year-olds now have 15hours of nursery funding, so that they can learn what is expected of them in reception class. (Although I feel that this will just lead to iother problems).
It's why the government spends money on Sure-start and Book-start, It's why their are children's centre play schemes, and temorary accomodation play schemes. it's why libraries do schemes like Baby Rhyme Time and Toddler Time. it's why new initiatives like TalkActivity are so important. It's why their are outreach baby clinics in children's centres to pick up families and support them when they wouldn't dream of going anywhere near a clinic to ask for help.
These children are surely out there, professionals know whether the chld is likely SN, the result of questionable parenting or just going-through a phase. The DM is less likely to differentiate because it wouldn't make such a sensational story.