2007

In this edition, the 1,042 volunteers performed the same procedures as before, in addition to polysomnography, actigraphy and biochemical tests. The results revealed the prevalence of obstructive sleep apnea in 32.9% of the population, insomnia in 15% and bruxism in 7.4%, among other data. Important results also addressed the relationship between sleep and menopause, depression, metabolic syndrome, cardiovascular risk, erectile dysfunction and night headache, among others. It was the first and only study to take patients to sleep in the sleep laboratory considering a representative sample of the city.