It is concluded that OSA is highly prevalent in the population. Patients younger than 70 years run an increased risk of early death if they suffer from OSA. Cross-sectional studies indicate an association between OSA and diabetes mellitus. Stroke and hypertension and coronary artery disease are associated with sleep apnea. Excessive daytime sleepiness is suggested as the most important symptom of OSA, but only a fraction of subjects with AHI >5 report daytime sleepiness and one study did not find any relationship between daytime sleepiness and sleep apnea in women. Smoking and alcohol consumption are also suggested as risk factors, but the results are conflicting. OSA is more prevalent in men than in women and increases with age and obesity. The prevalence increased with time and OSA was reported in 37% of men and in 50% of women in studies from 20 respectively. OSA with excessive daytime sleepiness occurred in 6% (range, 3-18%) of men and in 4% (range, 1-17%) of women.

Interviews with Outstanding Guest EditorsĪbstract: The prevalence of obstructive sleep apnea (OSA) defined at an apnea-hypopnea index (AHI) ≥5 was a mean of 22% (range, 9-37%) in men and 17% (range, 4-50%) in women in eleven published epidemiological studies published between 19.Policy of Dealing with Allegations of Research Misconduct.Policy of Screening for Plagiarism Process.

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