I wasn't trying to say that there's an equivalence when each level of EMT certification has very different training and skills. Like a cardiologist, dermatologist and neurosurgeon are all physicians, Basics, Intermediates and Paramedics are all EMTs.
But to Linuss' point, that's all changing, so it'll be a moot point in the near future.
But they all have the same initial education and background, then specialize from there. That can't be said of EMT vs Paramedic. Other than "ambulance" there's not much that's the same other than the increasingly ridiculous requirement that paramedics pass an EMT course first.