Again not clear cut:So the differentiator is in fact age, rather than whether or not someone is a migrant? A 35 year old UK citizen is no more or less likely to use the NHS for any given reason than a 35 year old immigrant?
"The first registrants aged 15 or over had around half the rate of hospital admission asthat of the general population of England. They were also less likely to have a hospital admission than a matched group of within-England migrants. The lower admission rates persisted over several years and were consistent in three consecutive cohorts of first registrants (each consisting of over half a million people)."