| 41. |
- Hedman, Annicka, et al.
(författare)
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Challenge levels of everyday technologies as perceived over five years by older adults with mild cognitive impairment
- 2018
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Ingår i: International psychogeriatrics. - : Cambridge University Press. - 1041-6102 .- 1741-203X. ; 30:10, s. 1447-1454
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Tidskriftsartikel (refereegranskat)abstract
- Background: In clinical practice, efficient and valid functional markers are needed to detect subtle cognitive and functional decline in mild cognitive impairment (MCI). This prospective study explored whether changes in perceived challenge of certain everyday technologies (ETs) can be used to detect signs of functional change in MCI.Methods: Baseline and five-year data from 37 older adults (mean age 67.5 years) with MCI regarding their perceived ability to use ET were used to generate Rasch-based ET item measures reflecting the relative challenge of 46 ETs. Actual differential item functioning in relation to time was analyzed based on these item measures. Data collection took place in 2008-2014.Results: Seven (15%) of the ETs included were perceived to be significantly more challenging to use at year five compared to at baseline, while 39 ETs (85%) were perceived to be equally challenging to use, despite the fact that the participants' perceived ability to use ET had decreased. Common characteristics among the ETs that became more challenging to use could not be identified. The dropout rate was 43%, which limits the power of the study.Conclusions: Changes in the perceived challenge of ETs seem to capture functional change in persons with cognitive decline. Both easier and more challenging ETs typically used at home and in society need to be addressed to capture this functional change because significant changes occurred among ETs of all challenge levels and within all types of ETs.
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| 42. |
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| 43. |
- Lin, Chung-Ying, et al.
(författare)
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Validation of the 5-Item Medication Adherence Report Scale in Older Stroke Patients in Iran
- 2018
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Ingår i: Journal of Cardiovascular Nursing. - : Lippincott Williams & Wilkins. - 0889-4655 .- 1550-5049. ; 33:6, s. 536-543
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Tidskriftsartikel (refereegranskat)abstract
- Background: There is a lack of feasible and validated measures to self-assess medication adherence for older patients with stroke. In addition, the potential determinants of medication adherence for older patients with stroke remain unclear. Objectives: The aims of this study were to (1) examine the psychometric properties of a 5-item questionnaire on medication adherence, specifically the 5-item Medication Adherence Report Scale (MARS-5), and (2) explore the determinants of medication adherence. Methods: Stroke patients older than 65 years (N = 523) filled out the MARS-5 and the Hospital Anxiety and Depression Scale. The medication possession rate (MPR) was calculated to measure the objective medication adherence. Several clinical characteristics (stroke types, blood pressure, comorbidity, HbA1c, quantity of prescribed drugs, fasting blood glucose, and total cholesterol) and background information were collected. We used Rasch analysis with a differential item functioning test to examine psychometric properties. Results: All 5 items in the MARS-5 fit in the same construct (ie, medication adherence), no differential item functioning items were displayed in the MARS-5 across gender, and the MARS-5 total score was strongly correlated with the MPR (r = 0.7). Multiple regression models showed that the MARS-5 and the MPR shared several similar determinants. In addition, the variance of the MARS-5 (R-2 = 0.567) was more than that of the MPR (R-2 = 0.300). Conclusions: The MARS-5 is a feasible and valid self-assessed medication adherence for older patients with stroke. In addition, several determinants were found to be related to medication adherence for older patients with stroke. Healthcare providers may want to take heed of these determinants to improve medication adherence for this population.
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| 44. |
- Håkansson, Krister, 1952-, et al.
(författare)
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BDNF Responses in Healthy Older Persons to 35 Minutes of Physical Exercise, Cognitive Training, and Mindfulness : Associations with Working Memory Function
- 2017
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Ingår i: Journal of Alzheimer's Disease. - : IOS Press. - 1387-2877 .- 1875-8908. ; 55:2, s. 645-657
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Tidskriftsartikel (refereegranskat)abstract
- Brain-derived neurotrophic factor (BDNF) has a central role in brain plasticity by mediating changes in cortical thickness and synaptic density in response to physical activity and environmental enrichment. Previous studies suggest that physical exercise can augment BDNF levels, both in serum and the brain, but no other study has examined how different types of activities compare with physical exercise in their ability to affect BDNF levels. By using a balanced cross over experimental design, we exposed nineteen healthy older adults to 35-minute sessions of physical exercise, cognitive training, and mindfulness practice, and compared the resulting changes in mature BDNF levels between the three activities. We show that a single bout of physical exercise has significantly larger impact on serum BDNF levels than either cognitive training or mindfulness practice in the same persons. This is the first study on immediate BDNF effects of physical activity in older healthy humans and also the first study to demonstrate an association between serum BDNF responsivity to acute physical exercise and working memory function. We conclude that the BDNF increase we found after physical exercise more probably has a peripheral than a central origin, but that the association between post-intervention BDNF levels and cognitive function could have implications for BDNF responsivity in serum as a potential marker of cognitive health.
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| 45. |
- Barenfeld, Emmelie, 1981, et al.
(författare)
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Promoting aging migrants' capabilities: A randomized controlled trial concerning activities of daily living and self-rated health
- 2018
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Ingår i: Aims Public Health. - : American Institute of Mathematical Sciences (AIMS). - 2327-8994. ; 5:2, s. 173-188
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Tidskriftsartikel (refereegranskat)abstract
- The aim was to evaluate the 6-month and 1-year effects of a person-centered group-based health-promoting intervention on independence in daily activities and self-rated health. The study was an RCT with follow-ups at 6 months and 1 year. A total of 131 independent living people (70+) who have migrated to Sweden from Finland or Western Balkan region were included. Participants were independent in activities of daily living and cognitively intact. They were randomized to an intervention group receiving four weekly group-meetings and a follow-up home visit, or a control group (no intervention). An overall chi-squared test was performed and the odds ratio calculated. A high proportion of the participants maintained independence in activities of daily living and improved or maintained self-rated health. However, no significant differences were found between the groups. The result indicates that the intervention was offered too early in the aging process to be able to detect effects. Methodological challenges were met during both the recruitment and implementation phases. In response to lessons learned, a multicenter design is recommended for future research in order to strengthen the findings. Furthermore, this study has contributed with experiences on both opportunities and challenges in terms of research with and about older people aging in the context of migration, as is discussed.
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| 46. |
- Stewart Williams, Jennifer, et al.
(författare)
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Identification of higher hospital costs and more frequent admissions among mid-aged Australian women who self-report diabetes mellitus
- 2016
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Ingår i: Maturitas. - : Elsevier. - 0378-5122 .- 1873-4111. ; 90, s. 58-63
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To ascertain whether the hospital costs for mid-aged Australian women who self-reported diabetes mellitus (DM) and who had one or more hospital admission during an eight and a half year period were higher than the hospital costs for other similarly aged non-DM women. Methods: The sample comprised 2,392 mid-aged women, resident in New South Wales (NSW) Australia and participating in the Australian Longitudinal Study on Women’s Health (ALSWH), who had any NSW hospital admissions during the eight and a half year period 1 July 2000 to 31 December 2008. Analyses were conducted on linked data from ALSWH surveys and the NSW Admitted Patient Data Collection (APDC). Hospital costs were compared for the DM and non-DM cohorts of women. A generalized linear model measured the association between hospital costs and self-reported DM. Results: Eight and a half year hospital costs were 41% higher for women who self-reported DM in the ALSWH surveys (p < 0.0001). On average, women who self-reported DM had significantly (p < 0.0001) more hospital admissions (5.3) than women with no reported DM (3.4). The average hospital stay per admission was not significantly different between the two groups of women. Conclusions: Self-reported DM status in mid-aged Australian women is a predictor of higher hospital costs. This simple measure can be a useful indicator for public policy makers planning early-stage interventions that target people in the population at risk of DM.
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| 47. |
- Stranne, Johan, 1970, et al.
(författare)
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The rate of deterioration of erectile function increases with age: results from a longitudinal population based survey
- 2019
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Ingår i: Scandinavian Journal of Urology. - : Medical Journals Sweden AB. - 2168-1805 .- 2168-1813. ; 53:2-3, s. 161-165
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Tidskriftsartikel (refereegranskat)abstract
- Background: Increasing age as a risk factor for erectile dysfunction (ED) is in most studies assumed to be a linear function. If this is not the case the assumption could lead to bias, e.g. when men of different ages are compared in interventional studies on ED. Objective: To explore the risk of developing ED over time for men from different age groups. Materials and methods: A questionnaire was sent to a number of male residents in Gothenburg, Sweden, in 1992 (n = 10,458). Men were randomly selected according to year of birth to obtain several cohorts at 5-year intervals of ages 45, 50, 55 years, etc., up to the age of 85 or older. In 2003 an analogous, slightly expanded, questionnaire was sent to a random sample of men from the age cohorts 46, 51 years, etc. (n = 10,845). A total of 4072 men received both surveys, thereby constituting a group of men followed longitudinally for 11 years. The future risk of developing ED in the different age cohorts, adjusted for a number of ED risk factors, was then assessed. Results: A total of 3257 men responded to both questionnaires (response rate = 80%, age range = 56–103 years). The risk of having ED increased substantially with increasing age, both within each survey and longitudinally between the surveys. The adjusted risk of developing ED within the next 11 years increased with a factor of 10, from 1.8% at the age of 45 years at baseline to as much as 11.4% at the age of 65 years. Conclusion: Age as a risk-factor for ED is a non-linear function and should be adjusted as such to avoid bias when including men of different ages in interventional studies on ED.
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| 48. |
- Iwarsson, Susanne, et al.
(författare)
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Understanding User Involvement in Research in Aging and Health
- 2019
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Ingår i: Gerontology and Geriatric Medicine. - : SAGE Publications. - 2333-7214. ; 5
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Tidskriftsartikel (refereegranskat)abstract
- User involvement in research is advocated as an avenue for efficient societal developments. In this article, we identify potentials, problems, and challenges related to research on aging and health, and identify and illustrate research priorities using an evolving research program as an example. Involving user representatives in the development phase, the UserAge program engages researchers at four universities in Sweden. The program builds upon previous and ongoing research with user involvement. The goals are to maximize the impact of user involvement, enhance the execution of high-quality research, increase the knowledge about what difference user involvement can make, and evaluate the impact of research about and with user involvement. Taken together and communicated in the international scientific community as well as in a wide range of public arenas, the empirical results, capacity-building, and modeling efforts of UserAge will have an impact not only on the present situation but also on the future.
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| 49. |
- Fredlund, Cecilia, 1984-
(författare)
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Adolescents Selling Sex and Sex as Self-Injury
- 2019
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- There are today only a few population-based studies in the world investigating the prevalence of and associated risk-factors with adolescents selling sex and so far no earlier population-based study has been found investigating adolescents motives for selling sex. Further, to use sex in means of self-injury (SASI) is a behaviour that has been highlighted in Sweden the last years but it is a new field of research and a behaviour in need of conceptualization.The aim of this thesis was to investigate the prevalence of, associated risk factors with, motives for and manifestations of adolescents selling sex and the use of sex as self-injury (SASI). For the thesis, two nationally representative cross-sectional population surveys with third year students at Swedish high schools were collected in 2009 (n = 3498, mean age 18.3 +/- 0.6 years, response rate 60.4%) and in 2014 (n = 5839, mean age 18.0 +/- 0.6 years, response rate 59.7%). Further, the motives and manifestations of SASI were investigated in an anonymous self-selected, open-ended questionnaire published on websites of non-governmental organizations offering help and support to women and adolescents (n = 199, mean age 27.9 +/- 9.3 years). Quantitative and qualitative methods were used for data analyses.In the 2009 population-based survey, 1.5% (n = 51) of the adolescents reported having sold sex on at least one occasion, but in 2014 the prevalence was slightly lower at 0.9% (n = 51). SASI was reported by 3.2% of girls (n = 100) and 0.8% of boys (n = 20). Both selling sex and SASI were associated with various adverse factors such as experience of sexual abuse, emotional and physical abuse, poor mental health and self-injury. Adolescents selling sex had sought help and support for different problems and worries to a greater extent compared to peers. Contact with healthcare for various psychiatric problems such as suicide attempts, depression and eating disorders was common for adolescents using SASI. Further analysis showed that adolescents selling sex are a heterogeneous group in regard to underlying motives for selling sex, which included emotional and material reasons as well as pleasure. Depending on their underlying motives, adolescents selling sex were found to differ in regard to compensation received, age of the buyer, means of contact with the buyer, sexual orientation, experience of sexual abuse and the use of SASI. By using data from an open-ended questionnaire, SASI was described as deliberate or self-inflicted sexual situations that could include psychological and physical harm. SASI was used as a way to regulate negative feelings, such as anxiety, or to get positive or negative confirmation and the behaviour could be hard to stop.In conclusion, selling sex and SASI occurs among Swedish adolescents and the behaviours are associated with sexual, physical and emotional abuse and poor mental health, including trauma symptoms. In regard of the motives and manifestations of SASI, the behaviour could be compared to direct self-injurious behaviours. Data from this thesis suggest that more attention should be paid in healthcare to recognizing adolescents selling sex and SASI in order to prevent further traumatization and victimization.
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| 50. |
- Wallerstedt, Susanna Maria, 1970, et al.
(författare)
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Long-term use of proton pump inhibitors and prevalence of disease-and drug-related reasons for gastroprotection-a cross-sectional population-based study
- 2017
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Ingår i: Pharmacoepidemiology and Drug Safety. - : Wiley. - 1053-8569 .- 1099-1557. ; 26:1, s. 9-16
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Tidskriftsartikel (refereegranskat)abstract
- Purpose To analyse the prevalence of long-term use of proton pump inhibitors (PPI) with respect to underlying diseases and drugs, and to find predictors for such treatment when an evident rationale for the PPI treatment is lacking. Methods The study cohort consisted of individuals, >= 65 years in 2010, residing in the Region Vastra Gotaland during 2005-2010. For individuals with and without long-term use of PPI in 2010, we investigated the prevalence of an underlying diagnosis, that is, an acid-related disease during the five preceding years, as well as concomitant long-term use of antiplatelet agents or cyclooxygenase inhibitors. Results In all, 278 205 individuals (median age: 74 years; 55% female; median 3 drugs per person; 5% nursing home residents, 11% with multi-dose drug dispensing) were included in the analyses, 32 421 (12%) of whom were on long-term treatment with PPI in 2010. For 12 253 individuals (38%) with such treatment, no underlying rationale was found. In individuals without a disease-or a drug-related reason for PPI use, nursing home residence, number of drugs, female sex, but not multi-dose drug dispensing, were associated with long-term use of PPI; adjusted odds ratios (95% confidence interval): 1.63 (1.49; 1.78), 1.27 (1.26; 1.28), 1.24 (1.19; 1.29), and 0.94 (0.88; 1.01), respectively. Conclusions Long-term use of PPI occurs in one out of nine individuals in the older population. For four out of ten of these, no reason for PPI use can be identified. Nursing home residence, female sex, and greater number of drugs predict non-rational long-term use of PPI.
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