Sleep Habits Differ by Ethnicity but All Groups Are Sleep Deprived

All ethnic groups said they missed work or family functions because they were too sleepy, with the percentage ranging up to 24%, according to a 2010 "Sleep in America" survey by the National Sleep Foundation (NSF).

Some distinct differences are listed below:

On weekdays or workdays, African Americans reported they slept the least - 6 hours, 14 minutes, compared to 6 hours, 34 minutes for Hispanics, 6 hours, 48 minutes for Asians, and 6 hours, 52 minutes for Caucasians.

10% of African Americans and Hispanics reported having sex every night or nearly every night in the hour before bedtime, compared to 4% of Caucasians and 1% of Asians.

African Americans had different pre-bedtime activities and tended to pray in the hour before bedtime - 71% of them said they prayed but only 18% of Asians did so.

Asians were least likely to drink alcohol an hour before bed - a practice that many mistakenly think will help sleep. Only 1% of Asians had a nightcap every night or nearly every night, compared to 7% of whites, 4% of African Americans and Hispanics.

Caucasians were most likely to sleep with their pets - as well as more likely to sleep with their spouse or significant others: 16% of them say they sleep with a pet, and 72% say they sleep with their partners. In comparison, only 4% of Asians, 4% of Hispanics, and 2% of African Americans let the pet on the bed.

References:

The 2010 Sleep in America poll by the National Sleep Foundation (NSF).

Sleep Habits Vary by Ethnicity. WebMD, 2010.
Sleepiness and sleep-disordered breathing may be found in 19-29% of children with positive allergy test (http://goo.gl/AfCWZ).

Image source: A halo around the Moon. Wikipedia, GNU Free Documentation License.