Showing posts with label ethnicity. Show all posts
Showing posts with label ethnicity. Show all posts

Tuesday, June 9, 2009

Ethnicity and Sleep Disorders

A symposium taking place until 12:15 p.m. Pacific Time is focusing on the associations between ethnicity and sleep disorders. Topics of discussion include current research in sleep health disparities and etiological differences in ethnic groups.

A
study in the Jan. 1 issue of the journal SLEEP reported that independent relationships between race and financial strain with sleep were observed despite statistical adjustment for other factors. Sleep was worse in African-American women than Caucasian women; slow wave sleep differences also were observed between Chinese and Caucasian women.

A
2008 study in the journal SLEEP reported that the prevalence of periodic limb movements in sleep was lower in African Americans than in Caucasians.

A
2008 study in the journal Ethnicity & Disease reported that blacks, Hispanics, and Asians were less likely than whites to report frequent sleep insufficiency.

The AASM also reports that in younger age groups,
obstructive sleep apnea has been reported to be more prevalent in African Americans compared with Caucasians.

You can
download the SLEEP 2009 abstract supplement as an 11 MB file in PDF format.

Monday, June 8, 2009

Sleep, Obesity & Diabetes in Black and White

Three studies being presented later this morning as posters examine the relationship between race and sleep.

One study (#0463) reports that race significantly influences the risk of obesity conferred by short sleep duration, with blacks having a higher risk than whites. Results show that the prevalence of both short sleep and obesity was higher in black Americans than in white Americans.

Another study (#0459) used the same sample to show that both short and long sleepers are at great risk for diabetes. The prevalence of diabetes was 12 percent for blacks and eight percent for whites.

A
third study (#1197) shows that whites were more likely to report having excessive daytime sleepiness more than five days per month, but African Americans had a significantly higher risk of daytime sleepiness using the Epworth Sleepiness Scale.

You can download the SLEEP 2009 abstract supplement as an 11 MB file in PDF format.