Insomnia Review



IS INSOMNIA A PROBLEM OF:

  • Frequency?
  • Severity?
  • Chronicity?

WHAT MAY CAUSE INSOMNIA?

  • Mental disorder?
  • Sleep disorder?
  • Medical condition?
  • Age and gender?
  • Life style?

WHAT ARE THE CONSEQUENCES OF INSOMNIA?

  • Health
  • Mental disorders
  • Daytime functioning

WHAT IS INSOMNIA?

The epidemiological approach for measuring insomnia can be summarized by:

  • Dissatisfaction with QUANTITY of sleep
  • Dissatisfaction with quantity of sleep
  • Dissatisfaction with QUALITY of sleep
  • Dissatisfaction with quantity of sleep

CHRONICITY OF INSOMNIA SYMPTOMS

  • About 4% --> 1 month or less
  • About 6% --> between > 1 and < 6 months
  • About 5% --> between >= 6 and <12 months
  • About 85% --> 1 year or more
  • About 68% --> 5 years or more (Based upon data from Ohayon et al, 1996, 1997, 2001, 2002)

WHAT MAY CAUSE INSOMNIA?

Insomnia cause 1

Insomnia cause 2

Insomnia cause 3

Insomnia cause 4

Insomnia cause 5

Insomnia cause 6

Insomnia cause 7

Insomnia cause 8

Insomnia cause 9

Insomnia cause 10

Insomnia cause 11

Insomnia cause 12

Insomnia cause 13

Insomnia cause 14

Insomnia cause 15

Insomnia cause 16

Insomnia cause 17

Insomnia cause 18


Content of this page is extracted from:
Ohayon MM. Conference, Sleep Epidemiology Center, Palo Alto, 2001.