“…The frequency of hospital clinic attendance has been found to decrease after transition [23,26,27], often with prolonged gaps in medical care between paediatric and adult review [16, 28,29]. Those most at risk of diminishing medical input over the transition process appear to be identifiable pre-transition with risk factors which include low rates of paediatric clinic attendance, higher HbA1c at transition, a history of mental health and older age at transition [22,26,30,31].…”