| 1. |
- Callaghan, Terry, et al.
(författare)
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Multi-Decadal Changes in Tundra Environments and Ecosystems : Synthesis of the International Polar Year-Back to the Future Project (IPY-BTF)
- 2011
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Ingår i: Ambio. - : Springer Science and Business Media LLC. - 0044-7447 .- 1654-7209. ; 40:6, s. 705-716
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Tidskriftsartikel (refereegranskat)abstract
- Understanding the responses of tundra systemsto global change has global implications. Most tundraregions lack sustained environmental monitoring and oneof the only ways to document multi-decadal change is toresample historic research sites. The International PolarYear (IPY) provided a unique opportunity for such researchthrough the Back to the Future (BTF) project (IPY project#512). This article synthesizes the results from 13 paperswithin this Ambio Special Issue. Abiotic changes includeglacial recession in the Altai Mountains, Russia; increasedsnow depth and hardness, permafrost warming, andincreased growing season length in sub-arctic Sweden;drying of ponds in Greenland; increased nutrient availabilityin Alaskan tundra ponds, and warming at mostlocations studied. Biotic changes ranged from relativelyminor plant community change at two sites in Greenland tomoderate change in the Yukon, and to dramatic increasesin shrub and tree density on Herschel Island, and in subarcticSweden. The population of geese tripled at one sitein northeast Greenland where biomass in non-grazed plotsdoubled. A model parameterized using results from a BTFstudy forecasts substantial declines in all snowbeds andincreases in shrub tundra on Niwot Ridge, Colorado overthe next century. In general, results support and provideimproved capacities for validating experimental manipulation,remote sensing, and modeling studies.
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| 2. |
- Gustafsson, Susanne, et al.
(författare)
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Long-term outcome for ADL following the health-promoting RCT-Elderly persons in the risk zone
- 2013
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Ingår i: The Gerontologist. - : Oxford University Press. - 0016-9013 .- 1758-5341. ; 53:4, s. 654-663
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: To examine independence in activities of daily living (ADL) at the 1- and 2-year followups of the health-promoting study Elderly Persons in the Risk Zone. Design and Method: A randomized, three-armed, single-blind, and controlled study. A representative sample of 459 independent and community-dwelling older adults, 80 years and older, were included. A preventive home visit was compared with four weekly multiprofessional senior group meetings including a follow-up home visit. Results: Analysis showed a significant difference in favor of the senior meetings in postponing dependence in ADL at the 1-year follow-up (odds ratio [OR] = 1.92, 95% confidence interval [CI] = 1.19-3.10) and also in reducing dependence in three (OR = 0.52, 95% CI = 0.31-0.86) and four or more ADL (OR = 0.40, 95% CI = 0.22-0.72) at the 2-year follow-up. A preventive home visit reduced dependence in two (OR = 0.40, 95% CI = 0.24-0.68) and three or more ADL (OR = 0.37, 95% CI = 0.17-0.80) after 1 year. Implications: A long-term evaluation of Elderly Persons in the Risk Zone showed that both senior meetings and a preventive home visit reduced the extent of dependence in ADL after 1 year. The senior meetings were superior to a preventive home visit since additional significant effects were seen after 2 years. To further enhance the long-term effects of the senior meetings and support the process of self-change in health behavior, it is suggested that booster sessions might be a good way of reinforcing the intervention.
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| 3. |
- Halling, A, et al.
(författare)
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Comparison between the Klemetti index and heel DXA BMD measurements in the diagnosis of reduced skeletal bone mineral density in the elderly
- 2005
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Ingår i: Osteoporosis International. - : Springer Science and Business Media LLC. - 1433-2965 .- 0937-941X. ; 16:8, s. 999-1003
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Tidskriftsartikel (refereegranskat)abstract
- Osteopenia/osteoporosis affect many elderly people and might not be detected until symptoms of fractures occur. Early detection of osteopenia/osteoporosis is important and would allow preventive measures and treatment. Access to screening for osteopenia/osteoporosis is often limited, whereas panoramic radiography is commonly used in dentistry. The aim of this study was to determine the validity of the Klemetti index (KI), measured on panoramic radiographs, in the diagnosis of osteopenia/osteoporosis as defined by a bone mineral density (BMD) measurement below) 1.5 standard deviations (SDs) of a community based sample. In total, 211 consecutive participants ( 102 men and 109 women) 60 - 96 years in the SNAC-Blekinge study ( Swedish National Study on Ageing and Care) underwent bone densitometry [ by dual-energy X-ray absorptiometry (DXA)] of both heels. A panoramic radiograph was taken of each participant, and mandibular cortex on a panoramic radiograph was classified as '0' or normal ( even and sharp endosteal margin), '1', moderately eroded ( evidence of lacunar resorption or endosteal cortical residues), or '2', severely eroded ( unequivocal porosity). From logistic regression, the odds ratio of having a BMD measurement below -1.5 SD was 8.04 (95% CI 2.39 to 27.12, P< 0.001) in the 'osteopenic' (KI category 2), compared with the 'normal' group ( KI categories 0 and 1). Receiver operating characteristic (ROC) curve analysis was used to measure the validity of the KI indicating osteopenia ( KI category 2) in predicting reduced BMD. This point provided a sensitivity of 50% and a specificity of 89%. Positive and negative predictive values were 21% and 97%, respectively. There were 87% correctly classified subjects. The area under the ROC curve was 0.64. The present study demonstrated that a negative finding ( KI category < 2) is highly predictive of the absence of osteopenia/osteoporosis as defined by the DXA measurements.
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| 4. |
- Hansen, Michael A., et al.
(författare)
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Asking About “Prostitution”, “Sex Work” and “Transactional Sex” : Question Wording and Attitudes Toward Trading Sexual Services
- 2022
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Ingår i: Journal of Sex Research. - : Taylor and Francis Ltd.. - 0022-4499 .- 1559-8519. ; , s. 12
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Tidskriftsartikel (refereegranskat)abstract
- This study explored the impact of question wording on attitudes toward trading sexual services. There are no previous research agendas investigating how views on the trade in sex are susceptible to question word choice. We utilized an original survey to assess how three different concepts used to represent the exchange of sexual services impact on the reported level of acceptability among respondents. The concepts we selected were “prostitution,” “sex work”, and “transactional sex.” We also explored the contrasting effects of predictor variables based on question wording, such as general sexual attitudes and positive and negative associations with trading sex. We found that attitudes toward the trading of sex is partially a function of question wording. Respondents were more likely to translate negative associations with the exchange of sexual services into unacceptability when assigned a question using the term prostitution. The results indicated that prostitution is a stigmatized word, resonating more negatively with respondents as compared to sex work or transactional sex. When asked about transactional sex, respondents were less likely to translate an attitude into an assessment on acceptability, indicating that the term is vague. Sex work elicited more neutral responses on acceptability. The results suggest that sex work would be the most useful term to use in dialogue and debate regarding the trade in sexual services. Sex work does not appear to be imbued with the same sense of negativity as prostitution and the meaning of sex work seems clearer than transactional sex.
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| 5. |
- Hansen, Michael A., et al.
(författare)
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Predicting Attitudes Towards Transactional Sex : The Interactive Relationship Between Gender and Attitudes on Sexual Behaviour
- 2022
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Ingår i: Sexuality Research and Social Policy. - : Springer Science and Business Media LLC. - 1868-9884 .- 1553-6610. ; :19, s. 91-104
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: This article explores explanations for attitudes towards the acceptability of transactional sex. The sparse research investigating attitudes towards transactional sex uncovers a link between gender equality, or feminism, and a lack of support for the trade in sex. However, there are no research agendas that attempt to explain variance in attitudes towards transactional sex where support for gender equality is widespread throughout a population. Methods: We estimate regression models utilizing the 2017 Danish Values Survey (Den Danske Værdiundersøgelse) in order to predict views on the acceptability of transactional sex. Results: While the trade in sex is legal in Denmark, we find that a majority of respondents hold negative attitudes towards transactional sex, which conveys a lack of congruence between public opinion and policy. Further, gender is a powerful predictor of attitudes towards transactional sex, with women finding it less acceptable. In addition, the analysis uncovers that general attitudes towards sexual behaviour are the largest predictor of views on the acceptability of transactional sex. That being said, we find that men’s views on the acceptability of transactional sex are more of a function of their general attitudes towards sexual behaviour than they are for women. Conclusions: The findings indicate that, unlike men, women appear to differentiate between their attitudes towards general sexual behaviour and their views on sexual behaviour that they may associate with negative societal implications.
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| 6. |
- Hansen, Michael A., et al.
(författare)
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The Partisan Impact on Local Government Dissemination of COVID-19 Information : Assessing U.S. County Government Websites
- 2021
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Ingår i: Canadian Journal of Political Science. - : Cambridge University Press. - 0008-4239 .- 1744-9324. ; 54:1, s. 150-162
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Tidskriftsartikel (refereegranskat)abstract
- This study explores the relationship between local government dissemination of COVID-19 information and partisanship. The unit of analysis is all official county government websites in the United States. In particular, we investigate if there is a correlation between the overall partisanship of a county and whether a county government's website 1) mentions COVID-19, and 2) provides safety instructions concerning COVID-19. We hypothesize that mass partisanship will impact the probability that a county government's website provides information related to the coronavirus. We find that a larger share of Democratic voters in a county is associated with an increase in the probability that a county government's website mentions COVID-19 and provides safety instructions for their residents. The results hold even after controlling for population density, internet subscriptions, and COVID-19 cases and deaths. The finding indicates that citizens' access to information, even on matters of public health, are partially a consequence of partisanship.
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| 7. |
- Johansson, Isabelle, et al.
(författare)
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From Empowerment to Exploitation : Predicting Positive and Negative Associations with the Exchange of Sexual Services for Payment
- 2023
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Ingår i: Sexuality and Culture. - : Springer New York. - 1095-5143. ; , s. 23
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Tidskriftsartikel (refereegranskat)abstract
- Few existing studies have delved into individual-level attitudes towards the exchange of sexual services for payment, leaving a significant gap in our understanding. Various studies have speculated about how certain demographic factors and attitudes may shape people's perceptions of causes and consequences relating to such exchanges, but none have directly investigated this topic. To bridge this gap, we predict individual-level associations between the exchange of sexual services for payment and positive and negative concepts. Using an original survey involving a substantial sample size of adults in the U.S. (n = 611), we examine the extent to which respondents associate these exchanges with sexual freedom, companionship, women's empowerment, poverty, women's exploitation, and human trafficking. Our study reveals some compelling results. When predicting attitudes towards the exchange of sexual services for payment, we find that women exhibit a stronger association with the negative concepts than men. Furthermore, individuals who view the exchange of sexual services for payment as socially acceptable are more likely to have stronger associations with the positive concepts. Surprisingly, the acceptability of exchanging sexual services for payment has no discernable impact on association with the negative concepts. The results add to our understanding of how the public perceives the exchange of sexual services for payment. A more nuanced understanding of public perception can foster constructive dialogues and debates, allowing for a more comprehensive exploration of potential policy solutions.
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| 8. |
- Johansson, Isabelle, et al.
(författare)
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Predicting Attitudes Towards the Exchange of Sexual Services for Payment : Variance in Gender Gaps Across the Nordic Countries
- 2024
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Ingår i: Sexuality Research and Social Policy. - : Springer New York. - 1868-9884 .- 1553-6610.
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: This article explores how individual-level attitudes towards the exchange of sexual services for payment differ between the Nordic countries. The sparse existing research points to gender and general attitudes towards sexual behavior as powerful predictors of attitudes towards the exchange of sex for payment. However, there are no previous research agendas that attempt to explain variance in such attitudes including all the Nordic countries. Methods: We estimate regression models utilizing data from the joint Wave 5 European Values Study (EVS)/World Values Survey (WVS) Wave 7 (EVS 2017; WVS, 2020) asking about the acceptability of prostitution to predict attitudes towards the exchange of sexual services for payment in Denmark, Finland, Iceland, Norway, and Sweden. Results: The findings point to considerable variation in attitudes towards the exchange of sex for payment in the Nordic countries. The attitudinal differences align with how the different Nordic governments have approached the issue at hand. Moreover, the results suggest that gender and attitudes towards non-committal casual sex play a critical role in determining attitudes towards the exchange of sex for payment. The impact of attitudes towards non-committal casual sex on attitudes towards the acceptability of exchanging sex for payment is different for women when compared to men in four of the five countries. Conclusions: The empirical results provide convincing evidence that women are less likely than men to translate liberal attitudes towards general sexual behavior into lenient attitudes towards the exchange of sex for payment. Policy Implications: The results indicate that government policies play a crucial role in shaping public attitudes towards the exchange of sex for payment, and policymakers should consider the potential impact of their stance on the issue. Policymakers and others who want to shift attitudes towards the exchange of sex for payment in the Nordic region should be cognizant of their interconnectedness with gender and attitudes towards non-committal casual sex.
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| 9. |
- Johansson, Isabelle, et al.
(författare)
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What Sex Workers Do : Associations Between the Exchange of Sexual Services for Payment and Sexual Activities
- 2024
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Ingår i: Sexuality and Culture. - : Springer New York. - 1095-5143. ; 28:2, s. 825-850
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Tidskriftsartikel (refereegranskat)abstract
- This study investigates people’s associations between the exchange of sexual services for payment and different sexual activities. Sex work entails a range of activities, from in person services to online performances. To date, no study has asked about the activities individuals associate with the exchange of sexual services for payment. The relationship between the exchange of sexual services for payment and specific activities is an important area for inquiry, as there exists considerable variance in people’s views on sex work and associations are impacted by a range of attitudes. Using an original survey involving a substantial sample size of adults in the U.S. (n = 1,034), respondents are asked their level of association between the exchange of sexual services for payment and seven activities: pornographic photos, pornographic videos, webcamming, erotic dancing, erotic massages, oral sex, and sexual intercourse. The results reveal that respondents are more likely to associate the exchange of sexual services for payment with activities requiring in person and physical contact between sex workers and clients than non-physical activities. In addition, we find that conservatives are more likely to associate the exchange of sexual services for payment with non-physical activities than liberals. Moreover, we find that people who view the exchange of sexual services for payment as acceptable are more likely to recognize a broader range of activities as associated with such exchanges than are those who hold more negative attitudes. Views on acceptability are more important than are previous experiences of paying for sexual services. Our findings offer valuable insights for policymakers, researchers, and advocates seeking a comprehensive grasp of the complexities surrounding sex work in contemporary society.
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| 10. |
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