Positive messages:

If you use CPAP for at least 4 hours:

1. It will decrease your daytime sleepiness and give you more energy.

2. It will have benefits that can save your life.

3. It might help you reduce arterial pressure.

4. It will decrease the heart insufficiency risk.

Negative messages:

If you don’t use CPAP for at least 4 hours:

1. You will be sleepy and without energy

2. You are not treating your OSA and can risk your life.

3. You lose the chance of reducing your arterial pressure.

4. It raises the probability of worsening your heart insufficiency.