Secondhand smoke and asthma: what are the effects on healthcare utilization among children?

Yue Jin1, Eric E Seiber, Amy K Ferketich

  • 1The Ohio State University College of Public Health, Division of Epidemiology, Columbus, OH, USA.

Preventive Medicine
|May 25, 2013
PubMed

Insights

Secondhand smoke exposure significantly increases hospital and emergency department visits for children, especially those with asthma. Reducing exposure can lessen healthcare system burden.

Area of Science:

  • Environmental Health
  • Pediatric Health
  • Public Health

Background:

  • Asthma is a prevalent chronic respiratory condition in children.
  • Secondhand smoke exposure is a known environmental risk factor for respiratory illnesses.
  • Healthcare utilization patterns in children are influenced by various health conditions and exposures.

Purpose of the Study:

  • To investigate the relationship between asthma, secondhand smoke exposure, and healthcare utilization in a national sample of children.
  • To determine if secondhand smoke exposure exacerbates healthcare needs in children, particularly those with asthma.

Main Methods:

  • Analysis of data from 5686 children (aged 0-11 years) using Medical Expenditure Panel Surveys (2001, 2006) and National Health Interview Surveys (2000, 2005).
  • Multivariable regression models were employed to assess associations between secondhand smoke exposure, asthma diagnosis, and healthcare utilization metrics (hospitalizations, ED visits, outpatient visits, medication use).

Main Results:

  • Secondhand smoke exposure more than doubled hospitalization odds in children with asthma, with no significant effect in children without asthma.
  • Emergency department visits increased by 37% with secondhand smoke exposure (P<0.001), but outpatient visits and medication use were not significantly associated.
  • Children diagnosed with asthma exhibited higher odds of utilizing all measured healthcare services (P<0.001).

Conclusions:

  • Secondhand smoke exposure is linked to increased hospital and emergency department utilization among children.
  • The impact of secondhand smoke on hospitalizations is significantly amplified in children with asthma.
  • Reducing children's exposure to secondhand smoke is crucial for alleviating healthcare system burdens, particularly for asthmatic children.
Abstract

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