The market there has mostly eliminated titration in the US. Instead of determining the ideal pressures in a controlled environment, APAP machines are prescribed

The market there has mostly eliminated titration in the US. Instead of determining the ideal pressures in a controlled environment, APAP machines are prescribed instead which monitor for events (where you may have stopped breathing) and increase the pressure in turn. This is why such a large number of sleep studies are home studies now - it is cheaper to spend $200 more for APAP then pay for an overnight sleep study center