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[Sleep and insomnia markers in the general population]
1Stanford Sleep Epidemiology Research Center, School of Medicine, Stanford University, Stanford, California 94303, USA. mohayon@stanford.edu
L'Encephale
|April 27, 2004
Summary
Insomnia symptoms affect 18.6% of the French population, with higher prevalence in women and the elderly. Sleep patterns vary significantly by age, gender, and occupation, impacting overall sleep quality and leading to sleep debt.
Area of Science:
- Epidemiology
- Sleep Medicine
- Public Health
Context:
- Insomnia symptoms are prevalent in Western Europe, affecting 20-40% of the general population.
- Daytime sleepiness, a consequence of poor sleep, contributes to accidents and societal costs.
- This study investigates sleep habits and insomnia factors in a representative French population.
Purpose:
- To describe sleep habits across different demographics in the French population.
- To identify factors associated with insomnia.
- To compare sleep patterns and insomnia prevalence with other European studies.
Summary:
- A study of 5,622 French adults revealed significant differences in sleep habits based on gender, age, and occupation.
- Women generally exhibit different sleep patterns than men, and sleep quality declines with age.
- Evening/night workers and shift workers report longer sleep latency and lower sleep efficiency compared to daytime workers.
- Insomnia complaints were reported by 18.6% of the sample, with higher rates in women and increasing prevalence with age, often linked to medication use.
Impact:
- Highlights the significant public health burden of insomnia and sleep disturbances in France.
- Provides data for targeted interventions to improve sleep health across different population segments.
- Suggests that occupational schedules and population density influence sleep patterns and quality.