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Smoking during pregnancy: A population-based study.

Gudrun Nina Oskarsdottir1, Hedinn Sigurdsson1, Kristjan G Gudmundsson2

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|November 2, 2016
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Summary

Pregnant women who smoked were younger, had lower social status, and poorer mental health. These factors highlight the need for targeted support to help expectant mothers quit smoking for improved infant health outcomes.

Keywords:
Smokingageeducationmedicines in pregnancymental healthpregnancysocial statustobacco use

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Area of Science:

  • Public Health
  • Epidemiology
  • Maternal Health

Background:

  • Tobacco use during pregnancy poses significant risks to fetal development and long-term child health.
  • Identifying epidemiological factors associated with smoking in pregnancy is crucial for effective intervention strategies.

Purpose of the Study:

  • To investigate epidemiological factors linked to smoking during pregnancy within a primary healthcare setting.
  • To understand the characteristics of pregnant smokers to inform public health initiatives.

Main Methods:

  • A retrospective review of 856 maternity records from Glaesibaer Health Care Centre (2006-2013).
  • Data collection focused on smoking habits, maternal age, social status, mental health history, and relationship stability.

Main Results:

  • 12.2% of women smoked at initial visit; 5.3% smoked throughout pregnancy.
  • Smoking mothers were younger (mean age 27.8) than non-smokers (mean age 29.7).
  • Low social status (OR=2.66), prior mental health diagnosis (OR=2.7), and unstable relationships (OR=3.78) were significantly associated with smoking.

Conclusions:

  • Pregnant smokers were often younger, had lower social status, and poorer mental health compared to non-smokers.
  • A significant proportion of smokers lived without a partner.
  • Enhanced medical and social support is recommended for this subgroup to quit smoking before and during early pregnancy.