Frontiers in Public Health (May 2022)

Association Between Passive Smoking and Menstrual Discomfort: A Cross-Sectional Study of 2,571 Non-smoking Chinese Nurses

  • Shi-qi Xiao,
  • Lin-lin Xing,
  • Qi-jun Wu,
  • Tian-hui Xia,
  • Tong-tong Fu,
  • Ying Guo,
  • Xin-ying Yu,
  • Xiang-hong Sun,
  • Hui-ling Feng,
  • Hui-ling Feng,
  • Li Gai,
  • Yi-wei Xu,
  • Chun-ling Xia,
  • Ling Fan,
  • Ling Fan

DOI
https://doi.org/10.3389/fpubh.2022.889254
Journal volume & issue
Vol. 10

Abstract

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IntroductionMenstrual discomfort affects women's quality of life, which is an important public health issue. Evidence confirming the link between passive smoking and menstrual discomfort is limited. Therefore, the aim of this study is to investigate the aforementioned topic on the basis of a cross-sectional study of 2,571 non-smoking Chinese nurses.MethodsDemographic information and passive smoking were assessed using a self-administered questionnaire. Menstrual discomfort was characterized as dysmenorrhea, illness or weakness, bed rest, and restlessness during menstruation, which was assessed using a modified version of the Cornell Medical Index-Health Questionnaire. Multivariate-adjusted odds ratio (OR) and 95% confidence intervals (CIs) were estimated using the logistic regression model.ResultsA total of 1:195 nurses (46.48%) were exposed to passive smoking. Compared with non-passive smoking nurses, passive smoking nurses were more likely to have menstrual discomfort symptoms (72.38 vs. 64.39%), especially symptoms of dysmenorrhea (49.54 vs. 42.08%), illnesses or weakness (48.28 vs. 42.08%), and restlessness during menstruation (53.05 vs. 46.22%). Exposure to passive smoking was significantly associated with menstrual discomfort (OR = 1.41, 95%CI: 1.19–1.67), especially symptoms of dysmenorrhea (OR = 1.32, 95%CI: 1.13–1.56), illness or weakness (OR = 1.24, 95%CI: 1.06–1.46), and restlessness (OR = 1.26, 95%CI: 1.08–1.48) during menstruation. The subgroup analyses, stratified by age, children, and marital status, agreed with the main findings.ConclusionsExposure to passive smoking was related to symptoms of dysmenorrhea and menstrual discomfort.

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