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Risk factors and natural history of habitual snoring

Michael S Urschitz1, Anke Guenther, Steffen Eitner

  • 1Department of Neonatology, University Hospital of Tuebingen, Calwerstr. 7, 72076 Tuebingen, Germany.

Chest
|September 15, 2004
PubMed

Insights

Childhood habitual snoring (HS) is linked to obesity, low socioeconomic status, and nasal/throat issues. Many children who snore habitually continue to do so, with outcomes varying over time.

Area of Science:

  • Pediatric Health
  • Sleep Medicine
  • Epidemiology

Background:

  • Habitual snoring (HS) in children may have adverse health consequences.
  • Identifying risk factors and understanding the natural history of HS is crucial for early intervention.

Purpose of the Study:

  • To identify independent risk factors for habitual snoring (HS) in primary school children.
  • To determine the natural history and persistence of HS in this population.

Main Methods:

  • A cross-sectional, population-based cohort study involving third-grade primary school children in Hannover, Germany.
  • Parental questionnaires assessed snoring frequency, potential risk factors, and health history.
  • Follow-up re-evaluation of snoring status one year later for habitual snorers.

Main Results:

  • Independent risk factors for HS included obesity (BMI ≥ 90th percentile), low maternal education, daytime mouth breathing, and frequent sore throats.
  • Parental smoking and frequent infections were associated with HS but not independently.
  • At follow-up, 48.8% of habitual snorers still snored regularly, with differences in maternal education, household smoking, snoring loudness, and prior ENT surgery compared to those who ceased snoring.

Conclusions:

  • Obesity, lower socioeconomic status, nasal obstruction signs, and pharyngeal problems are significant risk factors for childhood habitual snoring.
  • The manifestation and persistence of habitual snoring in children can vary considerably over time.
Abstract

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