SLEEP-EVAL© RESEARCH

Sleep Epidemiology Research & Sleep-EVALTM Diagnosis Expert System


Stanford Sleep Epidemiology Journal

Stanford Sleep Epidemiology Research Center (SSERC)

Psy-EVAL Research

 

"Not everything that can be counted counts,
and not everything that counts can be counted."
Albert
Einstein

 

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General Information

Official Name

Italian Republic

Capital

Rome

Area

301,225 Sq Km (116,304 Sq Mi) 

Population 2003

57,998,353

Location

Italy is located in southern Europe.

Geography

It is bound by Tyrrhenian and Ligurian Seas to the west, France to the northwest, Switzerland and Austria to the north, Slovenia to the northeast, the Adriatic Sea to the east as well as the Ionian and Mediterranean Seas to the south.

Density  (1991)

191 persons per sq km (495 persons per sq mi)

Urban-Rural (1990)

7.2% urban

32.8% rural

Sex Distribution (1990)

48.6% male

51.4% female

Life Expectancy at Birth (1989)

73.5 years male

80.0 years female

Age Breakdown (1988)

18% under 15

24% 15 to 29

20% 30 to 44

9% 45 to 59

14% 60 to 74

5% 75 and over

Birth Rate  (1991)

9.8 per 1,000

Death Rate (1991)

9.6 per 1,000

Increase Rate (1991)

0.2 per 1,000

Infant Mortality Rate (1991)

8.3 per 1,000 live births

 

 

Sleep Habits

 

Sleep/wake schedule

 

The Italian population goes to sleep around 11:08PM and wakes up around 7:00 AM.

 

They sleep on average 7 hours 5 minutes. 

 

On week ends or days off, they sleep about 62 minutes more than on week days.

 

The bedtime is varying for more than one on five individuals while the wake up time is varying for one on 10 individuals

 

Naps

 

About one on six individuals are regularly napping and less than 1% of the population is napping at least two times in the same day.

 

 

Insomnia

  • One on ten individuals has difficulty falling asleep

  • One on five individuals has a disrupted sleep

  • One on 13 individuals wake up too early in the morning

  • One on ten individuals feels sleep is not refreshing

One individual on 12 complained about the quality or quantity of his or her sleep.

This does not mean that all these individuals are insomniacs: only one on 12 individuals has a diagnosis of insomnia.

 

From Ohayon MM, Smirne S. Prevalence and consequences of insomnia disorders in the general population of Italy. Sleep Medicine 2002; 3:115-120.

 

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Italian Republic