People with the severe form of apnea, which interferes with sleep, are several times more likely to die from any cause than are folks without the disorder, researchers report in Friday’s edition of the journal Sleep.
In the new report, the Wisconsin Sleep Cohort followed 1,522 men and women, ages 30 to 60. The annual death rate was 2.85 per 1,000 people per year for people without sleep apnea.
People with mild and moderate apnea had death rates of 5.54 and 5.42 per 1,000, respectively, and people with severe apnea had a rate of 14.6, researchers said.
Cardiovascular mortality accounted for 26 percent of all deaths among people without apnea and 42 percent of the deaths among people with severe apnea, according to the researchers led by Terry Young of the University of Wisconsin, Madison.