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Carson RT, Hanemann M, Köhlin G, Adamowicz W, Sterner T, Amuakwa-Mensah F, Alpizar F, Khossravi EA, Jeuland M, Bonilla JA, Tan-Soo JS, Nam PK, Ndiritu SW, Wadehra S, Chegere MJ, Visser M, Chukwuone NA, Whittington D. Perceptions of the seriousness of major public health problems during the COVID-19 pandemic in seven middle-income countries. Commun Med (Lond) 2023; 3:193. [PMID: 38129511 PMCID: PMC10739711 DOI: 10.1038/s43856-023-00377-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 10/04/2023] [Indexed: 12/23/2023] Open
Abstract
INTRODUCTION Public perception of the seriousness of the COVID-19 pandemic compared to six other major public health problems (alcoholism and drug use, HIV/AIDS, malaria, tuberculosis, lung cancer and respiratory diseases caused by air pollution and smoking, and water-borne diseases like diarrhea) is unclear. We designed a survey to examine this issue using YouGov's internet panels in seven middle-income countries in Africa, Asia, and Latin America in early 2022. METHODS Respondents rank ordered the seriousness of the seven health problems using a repeated best-worst question format. Rank-ordered logit models allow comparisons within and across countries and assessment of covariates. RESULTS In six of the seven countries, respondents perceived other respiratory illnesses to be a more serious problem than COVID-19. Only in Vietnam was COVID-19 ranked above other respiratory illnesses. Alcoholism and drug use was ranked the second most serious problem in the African countries. HIV/AIDS ranked relatively high in all countries. Covariates, particularly a COVID-19 knowledge scale, explained differences within countries; statistics about the pandemic were highly correlated with differences in COVID-19's perceived seriousness. CONCLUSIONS People in the seven middle-income countries perceived COVID-19 to be serious (on par with HIV/AIDS) but not as serious as other respiratory illnesses. In the African countries, respondents perceived alcoholism and drug use as more serious than COVID-19. Our survey-based approach can be used to quickly understand how the threat of a newly emergent disease, like COVID-19, fits into the larger context of public perceptions of the seriousness of health problems.
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Affiliation(s)
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- University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
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Abstract
Empirical results presented in this paper suggest that parents' marginal willingness to pay (MWTP) for a reduction in morbidity risk from heart disease is inversely related to baseline risk (i.e., the amount of risk initially faced) both for themselves and for their children. For instance, a 40% reduction from the mean of baseline risk results in an increase in MWTP by 70% or more. Thus, estimates of monetary benefits of public programs to reduce heart disease risk would be understated if the standard practice is followed of evaluating MWTP at initial risk levels and then multiplying this value by the number of cases avoided. Estimates are supported by: (1) unique quantitative information on perceptions of the risk of getting heart disease that allow baseline risk to be defined at an individual level and (2) improved econometric procedures to control for well-known difficulties associated with stated preference data.
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Affiliation(s)
- Shelby Gerking
- Department of Economics and Tilburg Sustainability Center, Tilburg University, P.O. Box 90153, 5000 LE Tilburg, The Netherlands
| | - Wiktor Adamowicz
- Department of Resource Economics and Environmental Sociology, University of Alberta, Edmonton, Alberta T6G 2H1 Canada
| | - Mark Dickie
- Department of Economics, University of Central Florida, P.O. Box 1400, Orlando, FL 32816-1400 USA
| | - Marcella Veronesi
- Department of Economics, University of Verona, Via Cantarane 24, 37129 Verona, Italy
- Center for Development and Cooperation, ETH Zurich, Clausiusstrasse 37, 8092 Zurich, Switzerland
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Berninger K, Adamowicz W, Kneeshaw D, Messier C. Sustainable forest management preferences of interest groups in three regions with different levels of industrial forestry: an exploratory attribute-based choice experiment. Environ Manage 2010; 46:117-133. [PMID: 20526714 DOI: 10.1007/s00267-010-9507-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2009] [Accepted: 05/14/2010] [Indexed: 05/27/2023]
Abstract
The challenge of sustainable forest management is to integrate diverse and sometimes conflicting management objectives. In order to achieve this goal, we need a better understanding of the aspects influencing the preferences of diverse groups and how these groups make trade-offs between different attributes of SFM. We compare the SFM preferences of interest groups in regions with different forest use histories based on the reasoning that the condition of the forest reflects the forest use history of the area. The condition of the forest also shapes an individual's forest values and attitudes. These held values and attitudes are thought to influence SFM preferences. We tested whether the SFM preferences vary amongst the different interest groups within and across regions. We collected data from 252 persons using a choice experiment approach, where participants chose multiple times among different options described by a combination of attributes that are assigned different levels. The novelty of our approach was the use of choice experiments in the assessment of regional preference differences. Given the complexity of inter-regional comparison and the small sample size, this was an exploratory study based on a purposive rather than random sample. Nevertheless, our results suggest that the aggregation of preferences of all individuals within a region does not reveal all information necessary for forest management planning since opposing viewpoints could cancel each other out and lead to an interpretation that does not reflect possibly polarised views. Although based on a small sample size, the preferences of interest groups within a region are generally statistically significantly different from each other; however preferences of interest groups across regions are also significantly different. This illustrates the potential importance of assessing heterogeneity by region and by group.
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Affiliation(s)
- Kati Berninger
- Centre d'Etude de la Forêt, Case postale 8888, succursale Centre-ville, Montreal, QC, H3C 3P8, Canada,
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Abstract
OBJECTIVES We sought to identify chronic pain patients' preferences for levels of improvement in pain-related morbidity (PRM) by measuring their willingness to pay (WTP) for reducing their pain intensity and pain-related disability. METHODS The study was a cross-sectional nonrandomized design. Participants were recruited from a tertiary multidisciplinary pain center in Canada. A computer-administered discrete-choice experiment was used to explore participants' WTP for various levels of improvement to PRM. Participants chose between two varying combination of treatments that differed in terms of their level of improvement in pain intensity, level of improvement in pain-related disability, and out-of-pocket monthly cost. RESULTS The WTP to completely minimize PRM was $1428 per month. Reduction in pain intensity was valued more highly than functional improvement. For every dollar, an individual was WTP to improve his/her disability to the lowest severity (mild), he/she was WTP approximately $2 to reduce pain intensity to moderate and $3 to reduce pain intensity to mild. The potential return on investment in terms of health improvement gained was $3318 per patient visit per year. CONCLUSION The morbidity associated with chronic pain is worth approximately $1428 for every month in the chronic pain health state. From the patient's perspective, treatment and management strategies that focus on reducing pain intensity would have the greatest impact on improving health-related quality of life. Valuing health improvement in monetary terms allows for direct monetary comparisons between the costs of chronic pain interventions and their associated health returns.
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Arnot C, Laate E, Unterschultz J, Adamowicz W. Chronic wasting disease (CWD) potential economic impact on cervid farming in Alberta. J Toxicol Environ Health A 2009; 72:1014-1017. [PMID: 19697234 DOI: 10.1080/15287390903084223] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Chronic wasting disease (CWD) was found in wild deer populations in the province of Alberta, Canada, in 2005, and there is concern that this finding could create significant costs related to the farmed elk and deer industry. These potential costs or "values at risk" can be used to assess the economic returns from CWD containment and eradication programs. Cost estimates of CWD to cervid farms range from $12 million for additional farm fencing to hundreds of millions of dollars in payments by governments to discontinue cervid farming.
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Affiliation(s)
- Chris Arnot
- Department of Rural Economy, University of Alberta, Edmonton, Alberta, Canada
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Adamowicz W, Dupont D, Krupnick A. The value of good quality drinking water to Canadians and the role of risk perceptions: a preliminary analysis. J Toxicol Environ Health A 2004; 67:1825-1844. [PMID: 15371223 DOI: 10.1080/15287390490491161] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Canadian municipal water utilities have had to face many difficulties in the past few years, not the least of which has been an erosion of consumer confidence in the safety of publicly supplied drinking water. This paper discusses how economic theory is used to develop a methodology for determining consumers' or society's preferences for better quality drinking water and how these preferences are expressed in the trade-offs made between money and two different types of risk reductions: mortality and morbidity. These trade-offs are observed by examining actual consumer behavior and/or in structured (hypothetical) market choices. The information gained can be used to structure more efficient water pricing schemes for municipal water utilities and to aid these utilities in their infrastructure investment decisions.
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Affiliation(s)
- W Adamowicz
- Department of Rural Economy, University of Alberta, Edmonton, Alberta, Canada
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Jankau O, Adamowicz W, Myczkowska-Wilska E, Dybicki J. [Assessment of serum cholinesterase activity in the differential diagnosis of bronchial carcinoma]. Gruzlica 1969; 37:773-6. [PMID: 5352304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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