Participation was completely voluntary, and all responses were kept anonymous and confidential, in line with ethical standards observed in similar studies within the region ( 2.10 Sample size calculation The Epi Info software was used to calculate the minimal sample size required, considering a study power of 80%, a confidence interval of 95%, and a previous prevalence of vaping in the UAE as 39.6% ( 2.11 Statistical analysis The data were analyzed using the Statistical Package for Social Sciences (IBM SPSS Statistics for Windows, Version 25.0
Retrieved January 24, 2010
Schools teach values and the benefits of learning
Nevertheless, there is increasing evidence that exposure to environmental pollutants considered as endocrine disruptors contribute to this pathologys development, including smoking, particulate matter, persistent organic pollutants, and heavy metals, including arsenic ( Arsenic naturally occurs in the Earths crust and is also a pollutant produced by diverse industrial activities such as mining, fracking, coal-fired power plants, arsenic-treated lumber, and arsenic-containing pesticides
