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Blücher, Anna
Publications (7 of 7) Show all publications
Marklinder, I., Eskhult, G., Ahlgren, R., Blücher, A., Börjesson, S.-M. E., Moazzami, M., . . . Danielsson-Tham, M.-L. (2022). A Structural Equation Model Demonstrating the Relationship between Food Safety Background, Knowledge, Attitudes and Behaviour among Swedish Students. Foods, 11(11), Article ID 1595.
Open this publication in new window or tab >>A Structural Equation Model Demonstrating the Relationship between Food Safety Background, Knowledge, Attitudes and Behaviour among Swedish Students
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2022 (English)In: Foods, E-ISSN 2304-8158, Vol. 11, no 11, article id 1595Article in journal (Refereed) Published
Abstract [en]

Traditionally, food safety knowledge has been seen as a factor in improving food safety behaviour. However, the relationship between knowledge and behavior is complex. The aim of the present study was to investigate self-reported data from 408 university students regarding food safety background, knowledge, attitudes, and behaviour using Structural Equation Model (SEM) to examine the influence of different factors on food safety behaviour. The SEM was applied to four factors derived from the data: Background, Knowledge, Attitude and Behaviour. The novelty of this current investigation is the inclusion of the Background factor (genus; experience of cooking and handling different food items; experience of a food safety education course; the foremost sources of food safety knowledge). The factors were constructed from variables with sufficient factor loadings and set up in a predetermined structure confirmed to be valid in previous studies. The results, demonstrated as regression coefficients between factors, confirm that the Background factor strongly influenced Knowledge (0.842). The Knowledge factor, in turn, strongly affected Attitude (0.605), while it did not directly affect Behaviour (0.301) in the same way as Attitude. Attitude had a stronger influence on Behaviour (0.438) than Knowledge. Thus, the Attitude factor seemed to play a mediating role between Knowledge and Behaviour. This indicates that students ' attitudes towards the importance of food safety may have an impact on their food safety behavior, which should have implications for the development of food safety education. This warrants further investigation and practical development.

Place, publisher, year, edition, pages
MDPI, 2022
Keywords
university students, food safety, attitudes, structural equation model, food safety education
National Category
Food Science
Research subject
Natural Science, Food Science
Identifiers
urn:nbn:se:lnu:diva-115183 (URN)10.3390/foods11111595 (DOI)000808653100001 ()35681344 (PubMedID)2-s2.0-85131691113 (Scopus ID)
Available from: 2022-07-06 Created: 2022-07-06 Last updated: 2023-02-21Bibliographically approved
Marklinder, I., Ahlgren, R., Blücher, A., Börjesson, S.-M. E., Hellkvist, F., Moazzami, M., . . . Danielsson-Tham, M.-L. (2020). Food safety knowledge, sources thereof and self-reported behaviour among university students in Sweden. Food Control, 113, 1-9, Article ID 107130.
Open this publication in new window or tab >>Food safety knowledge, sources thereof and self-reported behaviour among university students in Sweden
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2020 (English)In: Food Control, ISSN 0956-7135, E-ISSN 1873-7129, Vol. 113, p. 1-9, article id 107130Article in journal (Refereed) Published
Abstract [en]

International studies have noted shortcomings in food safety knowledge and behaviour among university students. In general students do not constitute a pronounced risk group but there are wider implications. In a foreseeable future some of them will become pregnant and a majority will be responsible for vulnerable groups in their near environment. A crucial question exists, therefore, about their food safety knowledge and safe food handling practices. The aim of this study is to investigate food safety knowledge, sources thereof and self-reported food safety behavior among university students in Sweden. A quantitative study design using a web-based questionnaire was chosen as the data collection method. The questionnaire was distributed through social media and e-mail. Among the 606 respondents from 24 Swedish universities 80% were 18-30 years and 78% were women. The average number of correct answers on the knowledge questions was 7.61 out of 12 (63.4%). The foremost source of food safety knowledge was "Family and friends" (45%). Just 21.1% reported Food safety education as a source, although 35.6% had experience of a course in food hygiene/safety and/or microbiology. Respondents who reported "Family and friends" to be the foremost food safety source of knowledge also got a significantly lower rate of correct answers. Students who estimated their food safety knowledge to be good also had more correct answers. Experience of food safety education at secondary school/university/working place/polytechnic school significantly correlated with more correct answers on the knowledge questions and indicated a safer self-reported behaviour. Those with fewer correct answers also reported more unfavourable behaviours. The present study indicates that education promotes more optimal behaviors. The authors would suggest a more systematic food safety education at younger ages.

Place, publisher, year, edition, pages
Elsevier, 2020
Keywords
University students, Food safety, Sources of knowledge, Self-reported behaviours, Food safety education
National Category
Food Science
Research subject
Natural Science, Food Science
Identifiers
urn:nbn:se:lnu:diva-94071 (URN)10.1016/j.foodcont.2020.107130 (DOI)000525322400015 ()2-s2.0-85081030652 (Scopus ID)
Available from: 2020-05-05 Created: 2020-05-05 Last updated: 2021-05-07Bibliographically approved
Bergström, M., Håkansson, A., Blücher, A. & Andersson, H. S. (2020). From carbohydrates to fat: Trends in food intake among Swedish nutrition students from 2002 to 2017. PLOS ONE, 15(1), 1-14, Article ID e0228200.
Open this publication in new window or tab >>From carbohydrates to fat: Trends in food intake among Swedish nutrition students from 2002 to 2017
2020 (English)In: PLOS ONE, E-ISSN 1932-6203, Vol. 15, no 1, p. 1-14, article id e0228200Article in journal (Refereed) Published
Abstract [en]

Earlier studies have implied a change in dietary habits of the Swedish population towards a low carbohydrate, high fat diet. Questions have been raised about the development in recent years and potential health effects. We have investigated the dietary intake of Swedish female students enrolled in a university nutrition course between 2002 and 2017. The students carried out self-reporting of all food and drink intake over one weekday and one weekend day. Intake of macronutrients (E%) and micronutrients were calculated for the whole period while statistical analysis was performed for changes between 2009 and 2017 (729 women). Results showed significant changes in carbohydrate intake (from 47.0 to 41.4 E%) and fat intake (from 31.7 to 37.5 E%). Carbohydrate intake was significantly lower than the Nordic Nutrition Recommendations (45-60 E%). However, daily fiber intake remains high (3.0 g/MJ) in a national context, and intake of vitamin D and folate appears to increase during the period. The results suggest that the observed national transition from carbohydrate to fat intake persists, and that it might be especially evident among individuals interested in food and nutrition. Considering the fiber and micronutrient intake, the change is not necessarily unfavorable for this particular group.

Place, publisher, year, edition, pages
Public Library of Science, 2020
National Category
Nutrition and Dietetics
Research subject
Natural Science, Food Science
Identifiers
urn:nbn:se:lnu:diva-96291 (URN)10.1371/journal.pone.0228200 (DOI)000534605400048 ()31990946 (PubMedID)2-s2.0-85078688434 (Scopus ID)
Available from: 2020-06-16 Created: 2020-06-16 Last updated: 2023-03-31Bibliographically approved
Nyberg, M., Olsson, V., Örtman, G., Pajalic, Z., Andersson, H. S., Blücher, A., . . . Westergren, A. (2018). The meal as a performance: food and meal practices beyond health and nutrition. Ageing & Society (1), 83-107
Open this publication in new window or tab >>The meal as a performance: food and meal practices beyond health and nutrition
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2018 (English)In: Ageing & Society, ISSN 0144-686X, E-ISSN 1469-1779, no 1, p. 83-107Article in journal (Refereed) Published
Abstract [en]

The proportion of elderly people in the population is increasing, presenting a number of new challenges in society. The purpose of this qualitative study was to in- vestigate how elderly persons with motoric eating difficulties perceive and perform their food and meal practices in everyday life. By using Goffman’s concept of performance as a theoretical framework together with Bourdieu’s thinking on habitus, a deeper understanding of food and meal practices is obtained. Semi- structured interviews were conducted with  elderly people (aged between  and  years) and meal observations were carried out with  of these people. Participants were found to manage food and meal practices by continuously adjust- ing and adapting to the new conditions arising as a result of eating difficulties. This was displayed by conscious planning of what to eat and when, avoiding certain foods and beverages, using simple eating aids, but also withdrawing socially during the meals. All these adjustments were important in order to be able to demonstrate proper food and meal behaviour, to maintain the façade and to act according to the perceived norms. As well as being a pleasurable event, food and meals were also perceived in terms of being important for maintaining health and as ‘fuel’ where the main purpose is to sustain life. This was strongly connected to the social context and the ability to enjoy food and meals with family members and friends, which appeared to be particularly crucial due to the impending risk of failing the meal performance. 

Place, publisher, year, edition, pages
Cambridge University Press, 2018
Keywords
elderly people, eating difficulties, food and meal practices, meals, independence, eating aids
National Category
Nutrition and Dietetics
Research subject
Social Sciences, Sociology
Identifiers
urn:nbn:se:lnu:diva-56302 (URN)10.1017/S0144686X16000945 (DOI)000418332500005 ()2-s2.0-84984697558 (Scopus ID)
Available from: 2016-09-02 Created: 2016-09-02 Last updated: 2020-10-23Bibliographically approved
Boman, S., Bergström, M., Blücher, A., Håkansson, A. & Andersson, H. S. (2016). Dietary habits of Swedish university students in nutrition science between 2001 and 2016. In: Abstracts. The 11th NORDIC NUTRITION CONFERENCE NNC2016. “Bridging nutrition sciences for better health in the Nordic countries”: . Paper presented at 11th Nordic Nutrition Conference, June 20-22, Gothenburg. , Article ID P470.
Open this publication in new window or tab >>Dietary habits of Swedish university students in nutrition science between 2001 and 2016
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2016 (English)In: Abstracts. The 11th NORDIC NUTRITION CONFERENCE NNC2016. “Bridging nutrition sciences for better health in the Nordic countries”, 2016, article id P470Conference paper, Poster (with or without abstract) (Other academic)
Abstract [en]

While the Swedish nutrition recommendations have been kept relatively constant in recent years, public attitudes to different diets have been swinging faster. The National food survey (Riksmaten), being performed in Sweden only once per decade, cannot identify any corresponding rapid changes in diets. Hence, our understanding of potential fluctuations is limited. During the last 15 years, nutrition students at the Linnaeus University (formerly University of Kalmar) have reported their food intake in the context of the course Diet, Nutrition and Health 7,5 hp. The result is an extensive data set comprising more than 1100 individuals and over 2500 days of food intake reports, and although not originally intended or designed as a study, it became apparent that these data could be of interest as an indicator for national dietary trends. Food intake was reported (by weighing or estimating the amounts) for two weekdays and one weekend day per student, along with age, length, sex and weight. Food intake was translated to nutrient intake using Dietist Net software (Kost & Näringsdata).  Admittedly, the data set has some validity problems: the students differ from the Riksmaten study groups in mean age and geographical distribution, and all data was collected during March-April. As students in a nutrition course, they can also be expected to be more interested and more knowledgeable in the nutrition subject than the average person. Nevertheless, the results clearly demonstrate a substantial change in nutrient intake from 2006 and onwards, where the energy from carbohydrates decreased from above 50% to below 40%, and where the energy intake from fat increased from about 25% to 36%. Further details, such as the effects on the intake of selected micronutrients, will be presented.

Series
Food & Nutrition Research, ISSN 1654-661X ; 60:31961
National Category
Nutrition and Dietetics
Research subject
Natural Science, Medicine
Identifiers
urn:nbn:se:lnu:diva-56303 (URN)
Conference
11th Nordic Nutrition Conference, June 20-22, Gothenburg
Available from: 2016-09-02 Created: 2016-09-02 Last updated: 2018-11-02Bibliographically approved
Nyberg, M., Olsson, V., Pajalic, Z., Örtman, G., Andersson, H. S., Blücher, A., . . . Westergren, A. (2015). Eating difficulties, nutrition, meal preferences and experiences among elderly - a literature overview from a Scandinavian context. Journal of Food Research, 4(1), 22-37
Open this publication in new window or tab >>Eating difficulties, nutrition, meal preferences and experiences among elderly - a literature overview from a Scandinavian context
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2015 (English)In: Journal of Food Research, ISSN 1927-0887, E-ISSN 1927-0895, Vol. 4, no 1, p. 22-37Article in journal (Refereed) Published
Abstract [en]

The risk of malnutrition increases with ageing, resulting in poorer health and higher risk of disease. Eating difficulties are important risk factors for malnutrition. Moreover, independence in relation to food and meals is highly rated by the elderly and has been associated with health and well-being. The purpose of this literature overview was to provide insights into nutritional status, food choice and preferences as well as the meal situations of home-living elderly (65+) people with motoric eating difficulties focusing on Scandinavia. The overall aim is to support independence and to prevent malnutrition. Nutritional status in the elderly was found to be negatively influenced by motoric eating difficulties including problems with manipulating food on the plate and transporting food to the mouth. Motoric eating difficulties may result in practical simplifications such as use of pre-prepared meals, less advanced cooking, and omission of certain meal constituents in order to avoid e.g. mismanagement and spillage. Eating difficulties are often accompanied by feelings of guilt and shame. Choosing smaller portions, reducing the number of eating episodes and not cooking independently have been associated with a higher risk of malnutrition. The nutritional effects of eating difficulties may be exacerbated by diminished chemosensory functions. Furthermore, both past and present food preferences should be considered in order to meet nutritional needs and meal satisfaction. Development of refined and socially accepted eating aids, in combination with tasty and nutritious products, is important in order to promote healthy and independent living among home-living elderly with motoric eating difficulties.

Keywords
eating difficulties, elderly, food choice, malnutrition, meal situation, nutritional status
National Category
Gerontology, specialising in Medical and Health Sciences
Research subject
Health and Caring Sciences, Nursing
Identifiers
urn:nbn:se:lnu:diva-47695 (URN)10.5539/jfr.v4n1p22 (DOI)
Available from: 2015-12-02 Created: 2015-12-02 Last updated: 2018-11-16Bibliographically approved
Olsson, V., Agerhem, H., Nyberg, M., Örtman, G., Pajalic, Z., Svensson, T., . . . Westin, M. (2015). Improved everyday food for home living elderly - perception of protein and energy enrichment. In: : . Paper presented at 11th Pangborn Sensory Science Symposium, Aug 23-27..
Open this publication in new window or tab >>Improved everyday food for home living elderly - perception of protein and energy enrichment
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2015 (English)Conference paper, Poster (with or without abstract) (Refereed)
Keywords
nutrition, elderly, enrichment
National Category
Nutrition and Dietetics
Research subject
Natural Science, Biomedical Sciences
Identifiers
urn:nbn:se:lnu:diva-46478 (URN)
Conference
11th Pangborn Sensory Science Symposium, Aug 23-27.
Projects
Food and eating aids for independent ageing
Available from: 2015-09-25 Created: 2015-09-25 Last updated: 2018-11-02Bibliographically approved
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