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| 2. |
- Berglind, Daniel, et al.
(författare)
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The influence of the COVID-19 pandemic on physical activity in Stockholm County : Evidence from time series models of smartphone measured daily steps data spanning over 3 years
- 2024
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Ingår i: Preventive Medicine. - : Elsevier Inc. - 1096-0260 .- 0091-7435. ; 183
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Tidskriftsartikel (refereegranskat)abstract
- It has been reported that physical activity levels decreased during the COVID-19 pandemic. Previous studies often relied on self-reported physical activity, which has low accuracy. Studies based on objectively measured physical activity have had short data collection periods, thereby not allowing the consideration of pre-pandemic levels of physical activity or the influence over the different waves of the pandemic. In this study, we utilize smartphone-measured step data from a nonprobability sample in Stockholm County, Sweden, where measures to limit the spread of COVID-19 differed from those in many other countries. The results are based on 522 individuals and 532,739 person-days with step data spanning from 2019 to 2021. Generalized additive models were fitted for each individual, and meta-regression was used to combine the results from individual models. Daily steps decreased during the first wave but increased during the third wave compared to individual pre-pandemic levels. The decrease in daily steps occurred primarily in young individuals and those with occupations allowing remote work. Individuals of retirement age on the contrary increased their daily steps during the same period. This study reveal that the influence of the COVID-19 pandemic was temporary and that younger age and the possibility of working from home were associated with a decreasing trend in physical activity. •Using mobile phone derived daily steps data over three years.•Negative influence of Covid-19-pandemic on walking steps only exists during the early stage of the pandemic.•Being younger and having the possibility of working from home are associated with fewer steps per day.•Individual modeling with meta-analysis is an ideal method for large scale physical activity studies.
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| 3. |
- Birnbaum, Daniel, et al.
(författare)
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Thirteen questions about the object to Graham Harman
- 2020
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Ingår i: Artful objects : Graham Harman on art and the business of speculative realism. - Berlin ; Stockholm : Sternberg Press ; Stockholm School of Economics. - 9783956795244 ; , s. 43-72
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 4. |
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| 5. |
- Colliander, Jonas, et al.
(författare)
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Do Customer Ratings Influence Consumers Who Have Already Experienced a Product? How Memory Reconstruction and Conformity Can Reshape Product Evaluations and Perceptions
- 2023
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Ingår i: Journal of Advertising Research. - : Advertising Research Foundation. - 1740-1909 .- 0021-8499. ; 63:1, s. 17-29
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Tidskriftsartikel (refereegranskat)abstract
- This study investigates whether the subjective experiences of consumers are altered by exposure to others' ratings of the same experience. On the basis of theories of memory reconstruction and conformity, the authors conducted two experiments in Sweden and found that consumers' quality perceptions, ratings, and customer satisfaction were, indeed, affected by the postexperience viewing of others' ratings, in two different product categories. The findings reflect a desire to maintain a correct representation of reality in which people use others' ratings as an accuracy heuristic.
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| 6. |
- Colliander, Jonas, et al.
(författare)
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Twitter for two : Investigating the effects of tweeting with customers
- 2015
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Ingår i: International Journal of Advertising. - : Taylor & Francis (Routledge): SSH Titles / Wiley: No OnlineOpen. - 1759-3948 .- 0265-0487. ; 34:2, s. 181-194
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Tidskriftsartikel (refereegranskat)abstract
- This article highlights - and compares - the effects of communicating with customers on Twitter with either one-way communication or dialogue. In an experiment, the authors let randomly selected consumers follow real company twitters using one of the two strategies for one week and then compared their impressions of the companies compared to control groups. They found that while dialogue enhanced brand attitudes and purchase intentions, one-way communication did not. This effect can be explained, in part, by the increased effort and expense signaled by using dialogue. Implications for both researchers and practitioners are discussed.
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| 7. |
- Dahlen, Micael, et al.
(författare)
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A disaster is contagious: How a brand in crisis affects other brands
- 2006
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Ingår i: Journal of advertising research. - : ADVERTISING RES FOUNDATION. - 1740-1909 .- 0021-8499. ; 46:4, s. 388-397
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Tidskriftsartikel (refereegranskat)abstract
- Negative publicity is increasing in frequency to become part of the everyday lives of consumers and everyday business of brands. Previous research reports several negative effects on the focal brand and tests strategies to cope with one's own brand crisis. But one question needs examining: how does a brand crisis affect the product category and competing brands? This article reports two studies showing that a brand crisis changes consumer perceptions and the game rules of the entire product category. The effects on competing brands differ depending on similarity to the brand in crisis. Implications for advertising, positioning, and tracking are reported in the study's findings.
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| 8. |
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| 9. |
- Dahlén, Micael, et al.
(författare)
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Advertising “On the Go”: Are Consumers In Motion More Influenced by Ads?: Why Advertisers Should Consider Consumers' Physical Activity when Planning Ad Campaigns
- 2020
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Ingår i: Journal of Advertising Research. - : World Advertising Research Center. - 1740-1909 .- 0021-8499. ; 60:4, s. 417-425
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Tidskriftsartikel (refereegranskat)abstract
- People increasingly are in motion when exposed to advertising, which begs the question, “Are moving consumers more influenced by advertising?” This article builds on grounded cognition—the premise that the body influences the brain—to show that physical activity has positive effects on attitudes and intentions toward an advertisement and a brand. Prompted by movement (e.g., exercise), these effects are caused by an increased state of physical arousal. This phenomenon is accentuated when the advertisement is less related to the arousing context, because people are not reminded of the source of the arousal. Implications for researchers and advertisers are discussed.
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| 10. |
- Dahlén, Micael, et al.
(författare)
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An Infectious Silver Lining: Is There a Positive Relationship Between Recovering From a COVID Infection and Psychological Richness of Life?
- 2022
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Ingår i: Frontiers in Psychology. - : Frontiers Media S.A.. - 1664-1078 .- 1664-1078. ; 13
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Tidskriftsartikel (refereegranskat)abstract
- This paper draws from the recent literature on psychological richness of life (PRL), conceptualized as a third dimension of a good life which would be particularly desirable when happiness or meaning in life cannot be satisfactory attained, to investigate whether recovering from a COVID infection could be associated with PRL. We hypothesize that people who have recovered from being infected by the virus rate their PRL higher than those who have not been infected. Two cross-sectional studies (n = 937, and n = 1,012) support the hypothesis, and also found that people who recovered from a COVID infection were less prone to want to delete the pandemic time period from their life line and reported lower levels of death anxiety. The findings have implications for coping both on a societal and individual level, by changing perspectives and valuing the richness of positive as well as negative experiences, as well as counteracting repetitiveness and tedium and stimulating new experiences and reflection. The findings also have implications for future research on well-being, which could be informed by expanding the perspective from living well to a life well-lived, and future research on PRL and coping in terms of investigating causalities and interaction effects.
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