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- Pape, Kathrine, et al.
(författare)
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Agreement of offspring-reported parental smoking status : the RHINESSA generation study
- 2019
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Ingår i: BMC Public Health. - : BMC. - 1471-2458. ; 19
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Tidskriftsartikel (refereegranskat)abstract
- Background: With increasing interest in exposure effects across generations, it is crucial to assess the validity of information given on behalf of others.Aims: To compare adult's report of their parent’s smoking status against parent's own report and examine predictors for discrepant answers.Methods: We studied 7185 offspring (18-51 years) and one of their parents, n = 5307 (27-67 years) participating in the Respiratory Health in Northern Europe, Spain and Australia (RHINESSA) generation study. Information about parent's smoking status during offspring's childhood and mother's smoking status during pregnancy was obtained by questionnaires from parents and their offspring. We calculated sensitivity, specificity and Cohen's Kappa [κ] for agreement using parent's own report as the gold standard. We performed logistic regression to examine if offspring's sex, age, educational level, asthma status, own smoking status or parental status, as well as the parent's sex and amount of smoking during childhood predicted disagreement.Results: The sensitivity for offspring's correct report of parent's smoking status during childhood (0-10 years) was 0.82 (95% CI 0.81–0.84), specificity was 0.95 (95% CI 0.95–0.96) and a good agreement was observed, κ = 0.79 (95% CI 0.78–0.80). Offspring's report of mothers' smoking status during pregnancy showed a lower sensitivity, 0.66 (95% CI 0.60–0.71), a slightly lower specificity, 0.92 (95% CI 0.90–0.95) and a good agreement, κ = 0.61 (95% CI 0.55–0.67). In multivariate logistic regression analysis, offspring not having children was a predictor for discrepant answers (odds ratio [OR] 2.11 [95% CI 1.21–3.69]). Low amount of parents' tobacco consumption, < 10 cigarettes/day (OR 2.72 [95% CI 1.71–4.31]) also predicted disagreement compared to ≥10 cigarettes per day, and so did offspring's reports of fathers' smoking status (OR 1.73 [95% CI 1.09–2.74]) compared to mothers' smoking status. Offspring's sex, asthma status, educational level, smoking status or age was not related to discrepant answers.Conclusions: Adults report their parent's smoking status during their childhood, as well as their mothers' smoking status when pregnant with them, quite accurately. In the absence of parents' direct report, offspring's reports could be valuable.
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| 3. |
- Tjalvin, Gro, et al.
(författare)
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Maternal preconception exposure to cleaning agents and disinfectants and offspring asthma
- 2020
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Ingår i: European Respiratory Journal. - : ERS Publications. - 0903-1936 .- 1399-3003. ; 56:Suppl 64
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Background: There is growing concern about health effects of cleaning agents. Emerging research suggests adverse health effects of exposures prior to conception.Aim: To study childhood asthma in relation to mother’s occupational exposure to indoor cleaning before conception and around pregnancy.Methods: The multi-centre two-generation RHINE/RHINESSA study investigated asthma and wheeze with onset <10 years in 3318 adults. Exposure of their mothers to indoor cleaning agents and disinfectants starting before conception, in the 2-year period around conception and pregnancy, or after birth, was defined from mothers’ occupational history in combination with an asthma-specific job exposure matrix. Examples of exposed groups are cleaners, cooks, and nurses. Ordinary and mixed effects logistic regression analyses accounted for family clustering and study centre, and adjusted for maternal education.Results: Mother’s exposure to indoor cleaning starting before conception and continuing (n=610;47%) was associated with offspring’s childhood asthma: adjusted Odds Ratio (OR)=1.6 (95%CI 1.1-2.3), childhood asthma with nasal allergies: 1.8 (1.1-2.8), and childhood wheeze: 2.0 (1.3-3.1). Exposure starting around the time of conception and pregnancy (n=77;6%) was associated with childhood asthma: 2.3 (1.0-5.3) and childhood asthma with nasal allergies: 2.5 (1.0-6.4).Conclusions: Maternal occupational exposure to indoor cleaning pre-conception, or around the time of conception and pregnancy, may be a risk factor for childhood asthma in offspring. Considering potential implications for women in childbearing age using cleaning agents, and their children, mechanistic research and replication in cohort studies are needed.
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