Children and Parents' Awareness Regarding Potential Hazards Derived from the Use of Chemical Products in Greece.

Over the last decades, human activities prompted the high production and widespread use of household chemical products, leading to daily exposure of humans to several chemicals. The objective of this study was to investigate the frequency of chemicals' use by children and parents in Greece and estimate the level of risk awareness and understanding among them. A total of 575 parents and children were asked to answer an anonymous, closed-ended, validated, and self-administered questionnaire. One-third of the children and almost half of the parents participating in the study believed that commonly used chemical products do not pose any risk to human health or to the environment, despite the product labelling. The majority of both children (61.8%) and parents (70.6%) were informed about product safety via the product labelling. Around 20% in both groups could not differentiate between systemic toxicity and acute lethal effects depicted by pictograms on the label and milder hazards, such as skin irritation. Moreover, the information on hazard and precautionary statements appearing on the label was very poorly perceived. Therefore, as both children and parents seem not to clearly identify the hazards and risks arising from the use of everyday chemical products, targeted awareness policies should be implemented to support the safe use of household products.

Safe use of chemicals and risk communication among dentists and dental students in Greece.

Use of chemicals, most often classified for intrinsic hazards, is rather common among dentists. To date, no data have been recorded in the European Union (EU) on dentists' awareness regarding the safe use of chemicals. In the EU regulatory framework, two Regulations with wide applications, namely Regulations (EC) 1907/2006 (REACH) and 1272/2008 (CLP), have been introduced to protect human health and the environment and clearly communicate hazards posed by chemicals to workers and consumers. The aim of this study was to assess the extent of comprehension of hazard communication of chemicals among Greek dentists. For this, a closed-ended, anonymous and validated questionnaire was initially distributed to a total of 300 Greek dentists, both professionals and university students, over a period of 4 months. The collected data from 240 final responders were subjected to statistical analysis (frequencies, percentages, chi-square (χ2) and significance (p < 0.05)). The vast majority (90%) of the interviewed dentists are not aware of the CLP. Main sources of information regarding chemical hazard and safe use was the supplier through direct communication (90%), while some dentists also consulted the product labels (39%) and the material safety data sheets (54%). Regarding hazard communication, the perceived information from the pictograms is confusing to the vast majority of the dentists (86%), especially for systemic hazards (carcinogenicity and/or reproductive toxicity). In addition, 88% of the professional dentists have not noticed any changes in the labelling of chemical products, which also shows the low input of labels to hazard communication. On the other hand, 90% of the responders always utilize personal protective equipment (PPE), although it is not clear whether this PPE is adequate. In conclusion, rising awareness campaigns are needed, in collaboration with universities and dental care professional associations, to inform dentists about the safe use of chemicals not only to ensure protection of their own health but also to contribute to environmental sustainability.

Safe use of chemicals by professional users and health care specialists.

The awareness of Greek professional users and health care specialists regarding the safe use of chemicals was investigated, to be the best of our knowledge, for the first time after the introduction of Regulations (EC) 1907/2006 (REACH) and 1272/2008 (CLP) on chemicals. A total of 200 professional users and 150 health care specialists from various regions of Greece contributed to the use of a closed-ended, anonymous and validated questionnaire. The findings showed that over 85% of the responders were not aware of classification, labelling and packaging (CLP) and 67.8% of the responders were unaware of any changes made in the labeling of the products they were using. The majority (>75%) of individuals were cognizant that they were using hazardous products; however, the perception of hazard varied significantly between the two groups (P=0.012) and statistically were dependent on the educational (P=0.022) and the profession (P=0.014) level. One third of the professional users read the label as the main source of information for the product, while for health care specialists the number increased to 65% and a strong correlation was detected with the educational level (P=0.017). In both groups, 7% of professional users and health care specialists declared that hazard communication through product labeling is not well understood. The use of personal protective equipment (PPE) is almost universal for health care specialists with women being more sensitive (P=0.041), while 25% of the professional users do not use any PPE. Almost 60% of the health care specialists are required to provide instructions regarding the safe use of chemicals or the action to be undertaken in case of accident. In the latter situation, the National Poisoning Centre is the reference point for information. Limited use of the safety data sheets has been observed both for professional users (18%) and health care specialists (23%). In conclusion, rising awareness campaigns are needed, in collaboration with trade unions and health care professional associations, in order to alert professionals regarding the safe use of chemicals and protect human health and the environment.