I purchased the tub as well as most of the other fixtures needed for a major bathroom remodel off the internet. Some of the other fixtures came from Overstock. This was the worst of my experience and the reason people should be cautious about ordering on line. The tub appears to be of quality.
Each stage has characteristics that can be measured. A sleep study is a number of tests done at the same time during sleep. The tests measure specific sleep characteristics and help to diagnose sleep disorders. A sleep study may also be called polysomnogram. The basic recordings done during a sleep study may include:
Your doctor might be able to diagnose a sleep disorder based on your sleep schedule and habits. However, he or she also might need the results from sleep studies and other medical tests to diagnose a sleep disorder. Sleep studies can help diagnose: 1  Sleep-related breathing disorders, such as sleep apnea. 2  Sleep-related seizure disorders. 3  Sleep-related movement disorders, such as periodic limb movement disorder. 4  Sleep disorders that cause extreme daytime tiredness, such as narcolepsy.