ArticleInternational journal of environmental research and public health2019
Heat Warnings in Switzerland: Reassessing the Choice of the Current Heat Stress Index.
Article in International journal of environmental research and public health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
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Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it.
- A Systematic Review of Heat Health Warning Systems: Enhancing the Framework Towards Effective Health Outcomes.Current environmental health reports · 2025Pooled it
- Early Childhood Caries-Prevalence, Associated Factors, and Severity: A Hospital-Based Study in Riyadh, Saudi Arabia.Healthcare (Basel, Switzerland) · 2024Article
- Article
- Performances of Limited Area Models for the WORKLIMATE Heat-Health Warning System to Protect Worker's Health and Productivity in Italy.International journal of environmental research and public health · 2021Article
- Selecting Thresholds of Heat-Warning Systems with Substantial Enhancement of Essential Population Health Outcomes for Facilitating Implementation.International journal of environmental research and public health · 2021Article
- Is There a Need to Integrate Human Thermal Models with Weather Forecasts to Predict Thermal Stress?International journal of environmental research and public health · 2019Review
- Overview of Existing Heat-Health Warning Systems in Europe.International journal of environmental research and public health · 2019Review
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
High temperatures lead to heat-related human stress and an increased mortality risk. To quantify heat discomfort and the relevant dangers, heat stress indices combine different meteorological variables such as temperature, relative humidity, radiation and wind speed. In this paper, a set of widely-used heat stress indices is analyzed and compared to the heat index currently used to issue official heat warnings in Switzerland, considering 28 Swiss weather stations for the years 1981-2017. We investigate how well warnings based on the heat index match warning days and warning periods that are calculated from alternative heat stress indices. The latter might allow for more flexibility in terms of specific warning demands and impact-based warnings. It is shown that the percentage of alternative warnings that match the official warnings varies among indices. Considering the heat index as reference, the simplified wet bulb globe temperature performs well and has some further advantages such as no lower bound and allowing for the calculation of climatological values. Yet, other indices (e.g., with higher dependencies on humidity) can have some added value, too. Thus, regardless of the performance in terms of matches, the optimal index to use strongly depends on the purpose of the warning.
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