| 1. |
- Pyko, Andrei, et al.
(författare)
-
Long-Term Exposure to Transportation Noise and Ischemic Heart Disease: A Pooled Analysis of Nine Scandinavian Cohorts.
- 2023
-
Ingår i: Environmental health perspectives. - : Environmental Health Perspectives. - 1552-9924 .- 0091-6765. ; 131:1
-
Tidskriftsartikel (refereegranskat)abstract
- Transportation noise may induce cardiovascular disease, but the public health implications are unclear.The study aimed to assess exposure-response relationships for different transportation noise sources and ischemic heart disease (IHD), including subtypes.Pooled analyses were performed of nine cohorts from Denmark and Sweden, together including 132,801 subjects. Time-weighted long-term exposure to road, railway, and aircraft noise, as well as air pollution, was estimated based on residential histories. Hazard ratios (HRs) were calculated using Cox proportional hazards models following adjustment for lifestyle and socioeconomic risk factors.A total of 22,459 incident cases of IHD were identified during follow-up from national patient and mortality registers, including 7,682 cases of myocardial infarction. The adjusted HR for IHD was 1.03 [95% confidence interval (CI) 1.00, 1.05] per 10 dB Lden for both road and railway noise exposure during 5 y prior to the event. Higher risks were indicated for IHD excluding angina pectoris cases, with HRs of 1.06 (95% CI: 1.03, 1.08) and 1.05 (95% CI: 1.01, 1.08) per 10 dB Lden for road and railway noise, respectively. Corresponding HRs for myocardial infarction were 1.02 (95% CI: 0.99, 1.05) and 1.04 (95% CI: 0.99, 1.08). Increased risks were observed for aircraft noise but without clear exposure-response relations. A threshold at around 55 dB Lden was suggested in the exposure-response relation for road traffic noise and IHD.Exposure to road, railway, and aircraft noise in the prior 5 y was associated with an increased risk of IHD, particularly after exclusion of angina pectoris cases, which are less well identified in the registries. https://doi.org/10.1289/EHP10745.
|
|
| 2. |
- Roswall, Nina, et al.
(författare)
-
Long-term exposure to traffic noise and risk of incident colon cancer : A pooled study of eleven Nordic cohorts
- 2023
-
Ingår i: Environmental Research. - : Elsevier BV. - 0013-9351 .- 1096-0953. ; 224
-
Tidskriftsartikel (refereegranskat)abstract
- BackgroundColon cancer incidence is rising globally, and factors pertaining to urbanization have been proposed involved in this development. Traffic noise may increase colon cancer risk by causing sleep disturbance and stress, thereby inducing known colon cancer risk-factors, e.g. obesity, diabetes, physical inactivity, and alcohol consumption, but few studies have examined this.ObjectivesThe objective of this study was to investigate the association between traffic noise and colon cancer (all, proximal, distal) in a pooled population of 11 Nordic cohorts, totaling 155,203 persons.MethodsWe identified residential address history and estimated road, railway, and aircraft noise, as well as air pollution, for all addresses, using similar exposure models across cohorts. Colon cancer cases were identified through national registries. We analyzed data using Cox Proportional Hazards Models, adjusting main models for harmonized sociodemographic and lifestyle data.ResultsDuring follow-up (median 18.8 years), 2757 colon cancer cases developed. We found a hazard ratio (HR) of 1.05 (95% confidence interval (CI): 0.99–1.10) per 10-dB higher 5-year mean time-weighted road traffic noise. In sub-type analyses, the association seemed confined to distal colon cancer: HR 1.06 (95% CI: 0.98–1.14). Railway and aircraft noise was not associated with colon cancer, albeit there was some indication in sub-type analyses that railway noise may also be associated with distal colon cancer. In interaction-analyses, the association between road traffic noise and colon cancer was strongest among obese persons and those with high NO2-exposure.DiscussionA prominent study strength is the large population with harmonized data across eleven cohorts, and the complete address-history during follow-up. However, each cohort estimated noise independently, and only at the most exposed façade, which may introduce exposure misclassification. Despite this, the results of this pooled study suggest that traffic noise may be a risk factor for colon cancer, especially of distal origin.
|
|
| 3. |
- Roswall, Nina, et al.
(författare)
-
Long-Term Exposure to Transportation Noise and Risk of Incident Stroke : A Pooled Study of Nine Scandinavian Cohorts
- 2021
-
Ingår i: Journal of Environmental Health Perspectives. - : National Institute of Environmental Health Sciences (NIEHS). - 0091-6765 .- 1552-9924. ; 129:10
-
Tidskriftsartikel (refereegranskat)abstract
- Background: Transportation noise is increasingly acknowledged as a cardiovascular risk factor, but the evidence base for an association with stroke is sparse.Objective: We aimed to investigate the association between transportation noise and stroke incidence in a large Scandinavian population.Methods: We harmonized and pooled data from nine Scandinavian cohorts (seven Swedish, two Danish), totaling 135,951 participants. We identified residential address history and estimated road, railway, and aircraft noise for all addresses. Information on stroke incidence was acquired through linkage to national patient and mortality registries. We analyzed data using Cox proportional hazards models, including socioeconomic and lifestyle confounders, and air pollution.Results: During follow-up (median=19.5y), 11,056 stroke cases were identified. Road traffic noise (Lden) was associated with risk of stroke, with a hazard ratio (HR) of 1.06 [95% confidence interval (CI): 1.03, 1.08] per 10-dB higher 5-y mean time-weighted exposure in analyses adjusted for individual- and area-level socioeconomic covariates. The association was approximately linear and persisted after adjustment for air pollution [particulate matter (PM) with an aerodynamic diameter of ≤2.5μm (PM2.5) and NO2]. Stroke was associated with moderate levels of 5-y aircraft noise exposure (40–50 vs. ≤40 dB) (HR=1.12; 95% CI: 0.99, 1.27), but not with higher exposure (≥50 dB, HR=0.94HR; 95% CI: 0.79, 1.11). Railway noise was not associated with stroke.Discussion: In this pooled study, road traffic noise was associated with a higher risk of stroke. This finding supports road traffic noise as an important cardiovascular risk factor that should be included when estimating the burden of disease due to traffic noise.
|
|
| 4. |
- Alverén, Ellen, et al.
(författare)
-
Seasonal employees' intention to return and do more than expected
- 2012
-
Ingår i: Service Industries Journal. - : Informa UK Limited. - 0264-2069 .- 1743-9507. ; 32:12, s. 1957-1972
-
Tidskriftsartikel (refereegranskat)abstract
- Seasonal employment is important in the service industries. Having motivated and satisfied employees is fundamental when front-line employees play a key role for the customers' perceived service quality. Seasonal work differs from permanent employment in many aspects and if managed properly, this could be a competitive advantage and contribute to the success of an organization. This study focuses on seasonal employees' intention to return and to do more than expected at work as well as the relationships between certain motivational factors and job satisfaction. A survey was carried out at four ski resorts with 477 respondents. Correlation and regression analyses indicate that job satisfaction influences the intention to return but does not have a strong influence on organizational citizenship behaviour (i.e. doing more than expected at work). The results improve our understanding of seasonal workers' motivation and behaviour. The concluding part discusses managerial implications.
|
|
| 5. |
|
|
| 6. |
- Andersson, Klas, 1975, et al.
(författare)
-
'Tell us what, but not how' - understanding intra-organisational trust among principals and LEA officials in a decentralised school system
- 2020
-
Ingår i: School Leadership & Management. - : Informa UK Limited. - 1363-2434 .- 1364-2626. ; 40:5, s. 465-482
-
Tidskriftsartikel (refereegranskat)abstract
- During the last two decades, researchers and practitioners have shown great interest in research concerning how to implement change in local schools. The research repeatedly stresses the importance of trust among colleagues, yet few studies have examined intra-organisational trust, or the absence of such, during a change process within a decentralised school system that includes local education authorities (LEAs) and local schools. This qualitative study of a municipality reveals principals' and LEA officials' views of intra-organisational trust, while managing a situation of a lack of quality within their school organisation. The article presents empirical data from interviews using the analytical perspective from intra-organisational trust to explore trust, or lack thereof. To analyse the statements, a framework of attributes of trust belief (views of co-workers' benevolence, ability, integrity and predictability) is used. The results describe increasing trust belief among principals and LEA officials comprised in a collectivistic approach of building a new structure for quality and improvement work. The article contributes to the understanding of what creates trust as well as how the relationship between intra-organisational trust and school development can be understood.
|
|
| 7. |
- Andersson, Lenastina, et al.
(författare)
-
Mälsåker Revisited: Museum och Iscensättning. : Kungl Konsthögskolan. Restaureringskonst 2015-2016
- 2016
-
Rapport (populärvet., debatt m.m.)abstract
- Rapporten redovisar arbeten från kursen Restaureringskonst på Konsthögskolan som under läsåret 2015-2016 har arbetat med tema Museum och Iscensättning. Hur kulturmiljöer påverkas när de blir museum, hur man restaurerar för museum, hur man bevarar och utvecklar en plats för kunskapsutbyte, bildning och upplevelser. Mälsåkers slott, utanför Mariefred, förvaltat av Statens Fastighetsverk, var studieobjekt för 20 studenter, (yrkesverksamma arkitekter, antikvarier, ingenjörer, konservatorer m fl) där utbildningens olika studiemoment som uppmätning, inventering, dokumentation har tillämpats. Fältarbetet har följts av studier i historik, kulturhistorisk värdering och analyser som gett visioner och gestaltningsförslag på ny verksamhet i slottet. Rapporten presenterar förslagen, med text, skisser, foton och ritningar. Fyra olika typer av museum med varierande grad av åtgärder, förändringar och utveckling av slottet. Restaureringsexperiment redovisas utifrån traditionella och digitala dokumentationsmetoder. Dessutom finns arbeten om barockens ljus, bladguld, brandskydd, pod-radio, kraftstation, engelska parken, dekorationsmålade tak, Gustavianum, Julius Kronbergs ateljé och barockträdgård m m. Förslagen visar att det är möjligt att transformera Mälsåkers barockslott till ett museum av idag med bibehållen historik och synliga tidslager.
|
|
| 8. |
|
|
| 9. |
- Andersson, Richard, 1990-
(författare)
-
Managerial Dilemmas of a Borderland Position : Professional Standardization in the Swedish School-age Educare
- 2023
-
Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- The overarching aim of the thesis is to explore how local school management actors, i.e. school principals and municipal management staff, interpret and enact changes in their organizations following the demands and intentions derived from the teacher certification reform in Swedish School-age Educare. Through four individual research articles and a summary chapter, this compilation thesis focuses on the local organizing efforts and areas of conflict in enacting the initiatives of quality development and equivalence within the educational program. As a novel entity when compared to the institutional and professional properties of the neighboring school forms, and with little prior research into the managerial practice of the educational program, this thesis contributes to the understanding of professional standards-implementation and educational management outside of the compulsory school system. The thesis takes its theoretical point of departure in a symbolic interactionist approach toorganizational sensemaking – providing a framework for exploring actors’ interpretations, interactions and actions in making sense of the reform in relation to themselves, their organizations and extended environments. Guided by constructivist grounded theory methodology, the sub-studies ofthe thesis are carried out through case studies and qualitative interview studies.The main findings of the thesis show that managerial actors in Swedish School-age Educare interpret and enact the intentions and demands of the reform based on three co-constructive and dilemmatic factors that encompass the identity, quality and resource-based aspects of the educational program. Managers, across both the municipal and local school level, untangle and maneuver within and between these factors by means of contextual rationality and pragmatic problem-solving – resulting in a wide variation in outcomes between individual organizations. This is apparent incommon activities affected by the content of the reform, such as professional development of current staff, recruitment procedures and hiring routines and the re-structuring of staff responsibilities. As a result of this, issues arise in relation to the initial reform intentions and logic of qualitative equivalence through professional standardization in School-age Educare, with further implications for local managerial practice towards improvement and change in the educational program.
|
|
| 10. |
|
|
