Qualitative research about public health risk perceptions on ambient air pollution. A review study

Abstract

Background Understanding public health risk perceptions is essential in efficient environmental health management. In the light of the negative impact of air pollution on health and the direct and indirect mediation of this impact through risk perceptions, it is crucial to better understand the lay perceptions of air pollution. Since qualitative research methods are well suited for this aim, the central objective of this study is to present a review of qualitative research articles in the field of environmental epidemiology that investigate health risk perceptions of ambient air pollution since the 2000s. Methods We followed the PRISMA-guidelines which resulted in a selection of 20 scientific articles published in peer-reviewed academic journals that used qualitative research methods and reported on health risk perceptions about ambient air pollution. Results Qualitative research in the field of environmental epidemiology is still scarce. Most of the studies included in the review were based on face-to-face interviews and focus group discussions; a minority used a mixed-method approach. Interesting contributions were made with respect to both the perception of exposure to air pollution and the perception of the health effect associated with air pollution. Conclusions The review suggests that data generated through qualitative research might complement the traditionally quantitative field of environmental epidemiology. Mixed method multidisciplinary research is likely to provide a more holistic explanation of environmental health patterns observed through quantitative research. These explanations are key in managing environmental health and in developing successful prevention, mitigation and communication strategies. Implementing qualitative research methods contribute to the field of environmental epidemiology as it i) allows for triangulation of findings; ii) generates nuanced findings and new research questions; iii) triggers in-depth understandings of quantitatively identified patterns; iv) leads to additional surprising and/or multifaceted responses; v) enhances relationships between researcher and respondent; vi) increases the awareness of important context-dependent dynamics or interactions that may generate biases and vii) grasps the local, contextual, situational and cultural elements that interact with health risk perceptions.

A qualitative study of perceptions of control over potential causes of death and the sources of information that inform perceptions of risk

“…Participants also suggested that they tend not to dwell on the impacts of pollution to health as they ultimately feel little control over their exposure to air pollution. A review of qualitative research into health perceptions of air pollution since the 2000s found that the link between air pollution and human health is not always obvious from a lay perspective (Noël, Vanroelen, & Gadeyne, 2021 ). This may explain the broadly held awareness of air pollution but lack of direct concern for health, which is particularly apparent where individuals feel there is little they can do to mitigate the risk (Bickerstaff & Walker, 2001 ).…”

Government Trust, Environmental Pollution Perception, and Environmental Governance Satisfaction

“…Long-term exposure to air pollution will seriously reduce people’s subjective well-being [ 64 ]. The perception of environmental pollution may be more obvious than socialization and cultural factors in influencing people’s attitudes and reactions to the environment [ 65 ].…”

The impact of environmental barriers on attendance of outdoor and indoor professional sports: the case of the South Korean soccer, baseball and basketball leagues

“…, 2013). Such issues have increased people's health risk perceptions (Noël et al. , 2021) and negative emotions leading to anxiety and depression (Gu et al.…”