Maternal smoking location at home and hospitalization for respiratory tract infections among children in Japan

Michiyo Yamakawa, Takashi Yorifuji, Tsuguhiko Kato, Toshihide Tsuda, Hiroyuki Doi

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

We examined the effects of maternal smoking location at home on hospitalization for respiratory tract infections among young children in Japan. We used the large nationwide population-based longitudinal survey and restricted study participants to children born after 37 gestational weeks and singleton births (n = 43,851). We evaluated the associations among children between the ages of 6 and 18 months and between the ages of 18 and 30 months, respectively. After adjusting for potential confounders, both maternal outdoor and indoor smoking were associated with the elevated risk. The adjusted odds ratios (95% confidence intervals) of maternal outdoor and indoor smoking (vs nonsmoking mothers) were 1.21 (1.01–1.44) and 1.18 (1.04–1.33), respectively, in children between the ages of 6 and 18 months. We thus encourage a smoke-free home policy to protect children from second- and third-hand smoke exposure.

Original languageEnglish
Pages (from-to)343-350
Number of pages8
JournalArchives of Environmental and Occupational Health
Volume72
Issue number6
DOIs
Publication statusPublished - Nov 2 2017

Keywords

  • Children
  • epidemiology
  • respiratory diseases
  • tobacco

ASJC Scopus subject areas

  • Toxicology
  • Environmental Science(all)
  • Public Health, Environmental and Occupational Health
  • Health, Toxicology and Mutagenesis

Fingerprint Dive into the research topics of 'Maternal smoking location at home and hospitalization for respiratory tract infections among children in Japan'. Together they form a unique fingerprint.

Cite this