A CPAP Scores Journal created for those who use a CPAP machine at night and wish to track your nightly results which include Hours of usage, good mask seal, events per hour (AHI), scores, and other results from using a mask and machine at night to help breathe to stop your sleep apnea. This makes a great journal to bring and share with your doctor for checkups. Book includes 12 pages with one page for each month of the year and 31 slots for each day...