European Journal of Ageing最新文献

{"title":"Investigating the influence of work-related stress on early labour market exit: the role of health.","authors":"Lisa Toczek,&nbsp;Richard Peter","doi":"10.1007/s10433-023-00778-7","DOIUrl":"https://doi.org/10.1007/s10433-023-00778-7","url":null,"abstract":"<p><p>Early labour market exit of large birth cohorts will put pressure on the social security systems of many European countries, especially Germany. Despite political efforts, many people retire before the statutory retirement age. A well-known predictor of retirement is health, which, in turn, is influenced by psychosocial working conditions such as work-related stress. This study examined whether work stress is associated with early labour market exit. In addition, we investigated whether health mediates this association. Survey data of the German Cohort Study on Work, Age, Health and Work Participation (lidA study) were linked to register data from the Federal Employment Agency, from which information on labour market exit was obtained (n = 3636). During a 6-year follow-up period, Cox proportional hazard models were used to investigate the influence of work-related stress and health on early labour market exit, adjusting for sex, age, education, occupational status, income and supervisor behaviour. Work-related stress was measured by effort-reward imbalance (ERI). Additionally, a mediation analysis was conducted to investigate a possible mediation of the association between ERI and early labour market exit by self-rated health. Higher work-related stress increased the likelihood of early labour market exit (HR 1.86; 95% CI 1.19-2.92). However, when including health in the Cox regression, the significant effect of work-related stress disappeared. Poor health was a risk factor for early labour market exit (HR 1.49; 95% CI 1.26-1.76) independent of all confounders. The results of the mediation analysis showed that self-rated health mediated the association between ERI and early labour market exit. The balance between effort and reward at work plays a major role in improving the self-rated health of workers. Interventions that reduce work-related stress can help to improve health and thus to maintain older employees in the German labour market.</p>","PeriodicalId":47766,"journal":{"name":"European Journal of Ageing","volume":null,"pages":null},"PeriodicalIF":3.8,"publicationDate":"2023-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10323059/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9803619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Length of the period with late life dependency: Does the age of onset make a difference?","authors":"Susanne Kelfve,&nbsp;Jonas W Wastesson,&nbsp;Bettina Meinow","doi":"10.1007/s10433-023-00777-8","DOIUrl":"https://doi.org/10.1007/s10433-023-00777-8","url":null,"abstract":"<p><p>There is a gap in knowledge about factors associated with the duration of late life dependency. In this study, we measured how the age at onset of late life dependency relates to the time spent with late life dependency. Using Swedish register data, we identified people 70 + who entered the period of late life dependency (measured by entering long-term care for help with PADLs) between June and December 2008. We followed this cohort (n = 17,515) for 7 years, or until death. We used Laplace regression models to estimate the median number of months with late life dependency by age group, gender, level of education and country of birth. We also calculated the crude percentiles (p10, p25, p50, p75 and p90) of month with late life dependency, by age group, gender and cohabitation status. Results show that the majority spent a rather long period with dependency, the median number of months were 40.0 (3.3 years) for women and 22.6 (1.9 year) for men. A higher age at entry was associated with a shorter duration of dependency, an association that was robust to adjustment for cohabiting at baseline, gender, education and country of birth. Our results suggest that older adults who postpone the start of dependency also compress the time with dependency, this lends support to the ambitions of public health initiatives and interventions targeting maintained independence in older adults.</p>","PeriodicalId":47766,"journal":{"name":"European Journal of Ageing","volume":null,"pages":null},"PeriodicalIF":3.8,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10314882/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10103547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Validation of the test for finding word retrieval deficits (WoFi) in detecting Alzheimer's disease in a naturalistic clinical setting.","authors":"Eleni-Zacharoula Georgiou,&nbsp;Maria Skondra,&nbsp;Marina Charalampopoulou,&nbsp;Panagiotis Felemegkas,&nbsp;Asimina Pachi,&nbsp;Georgia Stafylidou,&nbsp;Dimitrios Papazachariou,&nbsp;Robert Perneczky,&nbsp;Vasileios Thomopoulos,&nbsp;Antonios Politis,&nbsp;Iracema Leroi,&nbsp;Polychronis Economou,&nbsp;Panagiotis Alexopoulos","doi":"10.1007/s10433-023-00772-z","DOIUrl":"https://doi.org/10.1007/s10433-023-00772-z","url":null,"abstract":"<p><strong>Background: </strong>Detecting impaired naming capacity contributes to the detection of mild (MildND) and major (MajorND) neurocognitive disorder due to Alzheimer's disease (AD). The Test for Finding Word retrieval deficits (WoFi) is a new, 50-item, auditory stimuli-based instrument.</p><p><strong>Objective: </strong>The study aimed to adapt WoFi to the Greek language, to develop a short version of WoFi (WoFi-brief), to compare the item frequency and the utility of both instruments with the naming subtest of the widely used Addenbrooke's cognitive examination III (ACEIIINaming) in detecting MildND and MajorND due to AD.</p><p><strong>Methods: </strong>This cross-sectional, validation study included 99 individuals without neurocognitive disorder, as well as 114 and 49 patients with MildND and MajorND due to AD, respectively. The analyses included categorical principal components analysis using Cramer's V, assessment of the frequency of test items based on corpora of television subtitles, comparison analyses, Kernel Fisher discriminant analysis models, proportional odds logistic regression (POLR) models and stratified repeated random subsampling used to recursive partitioning to training and validation set (70/30 ratio).</p><p><strong>Results: </strong>WoFi and WoFi-brief, which consists of 16 items, have comparable item frequency and utility and outperform ACEIIINaming. According to the results of the discriminant analysis, the misclassification error was 30.9%, 33.6% and 42.4% for WoFi, WoFi-brief and ACEIIINaming, respectively. In the validation regression model including WoFi the mean misclassification error was 33%, while in those including WoFi-brief and ACEIIINaming it was 31% and 34%, respectively.</p><p><strong>Conclusions: </strong>WoFi and WoFi-brief are more effective in detecting MildND and MajorND due to AD than ACEIIINaming.</p>","PeriodicalId":47766,"journal":{"name":"European Journal of Ageing","volume":null,"pages":null},"PeriodicalIF":3.8,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10313575/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10113399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Health literacy across personality traits among older adults: cross-sectional evidence from Switzerland.","authors":"Valérie-Anne Ryser,&nbsp;Clément Meier,&nbsp;Sarah Vilpert,&nbsp;Jürgen Maurer","doi":"10.1007/s10433-023-00774-x","DOIUrl":"https://doi.org/10.1007/s10433-023-00774-x","url":null,"abstract":"<p><p>This research aims to better understand the association of personality traits (PT)-Openness to Experience, Conscientiousness, Extraversion, Agreeableness, and Neuroticism-with health literacy (HL) skills of adults aged 58 years and older in a nationally representative sample from Switzerland. Analyses were conducted on a subsample (n = 1546) of respondents living in Switzerland from wave 8 (2019/2020) of the Survey of Health, Ageing, and Retirement in Europe (SHARE). PT were assessed with the Big-Five inventory ten (BFI-10). HL was measured using the short version of the European Health Literacy Survey questionnaire (HLS-EU-Q16). We used multivariable regressions to explore how respondents' PT are independently associated with (1) the HLS-EU-Q16 and (2) seven sub-indices derived from this HL scale. Results demonstrated that even when controlling for social, regional, and health characteristics, PT were significantly associated with HL among older adults in Switzerland. More open individuals showed better HL competencies. By contrast, individuals who scored higher on neuroticism expressed more difficulties regarding concrete health-relevant tasks or situations. These findings call for public health policies targeting older adults with lower levels of openness who are less likely to engage in self-examination, and individuals with higher levels of neuroticism who tend to experience more negative emotions. Moreover, health information and communication strategies content development that accounts for different personality types and addresses the needs of individuals with low levels of openness and high neuroticism may help improve HL among older adults whose personalities may otherwise put them at a disadvantage in handling health information.</p>","PeriodicalId":47766,"journal":{"name":"European Journal of Ageing","volume":null,"pages":null},"PeriodicalIF":3.8,"publicationDate":"2023-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10299973/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9720439","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Gerontechnology for better elderly care and life quality: a systematic literature review.","authors":"Genghua Huang,&nbsp;Samuel Ampadu Oteng","doi":"10.1007/s10433-023-00776-9","DOIUrl":"https://doi.org/10.1007/s10433-023-00776-9","url":null,"abstract":"<p><p>Gerontechnology as multidisciplinary research has expanded in recent years due to its significant role in ensuring better care and improved quality of life for older adults and their caregivers. With a substantial increase in studies on reasons behind less inclination of older individuals to accept gerontechnology, barriers to its non-acceptance appear to be persistent. In addition, there is a dearth of research on the adoption of gerontechnology from the perspectives of social caregivers, given that caregivers bear a substantial burden in the form of chronic stress, which adversely affects their health and that of older people. Therefore, the aim of this study is to present a holistic perspective of older adults and their caregivers by systematically reviewing literature on gerontechnology acceptance. Adopting the preferred reported items for systematic and meta-analysis (PRISMA) framework, publications specifically on gerontechnology from 2002 to 2022 in Scopus, Web of Science and PubMed, that focused on older people (50 years and above) and caregivers (informal and formal) were reviewed. We critically evaluated 25 publications and synthesised them thematically. The results highlight that gerontechnology acceptance by older adults and their social caregivers is highly contingent on certain personal, physical, socio-cultural and technological indicators. However, this paper concludes that a generalised policy approach for gerontechnology and a better quality of life may be ineffective, considering that older adults and social caregivers constitute two heterogeneous groups.</p>","PeriodicalId":47766,"journal":{"name":"European Journal of Ageing","volume":null,"pages":null},"PeriodicalIF":3.8,"publicationDate":"2023-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10287881/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9715096","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Validation of a brief version of the Difficulties in Emotion Regulation Scale (DERS-16) with an older Norwegian population.","authors":"Endre Visted,&nbsp;O A Solbakken,&nbsp;S Mæland,&nbsp;L T Fadnes,&nbsp;L B Bjerrum,&nbsp;I H Nordhus,&nbsp;E Flo-Groeneboom","doi":"10.1007/s10433-023-00775-w","DOIUrl":"https://doi.org/10.1007/s10433-023-00775-w","url":null,"abstract":"<p><p>Emotion regulation is proposed to have a salient role in optimal aging. However, currently used measures of emotion regulation have not been validated for older adults. Therefore, we evaluated the psychometric properties of the Difficulties in Emotion Regulation Scale-short form (DERS-16) in a large Norwegian sample consisting of individuals between 70 and 95 years (n = 2525). Tests of internal consistency, reliability, assessment of intra-domain correlations, and confirmatory factor analyses were performed. Construct validity was further investigated by assessing concurrent associations between DERS-16 and well-established measures of psychological disorders, psychological health, and well-being (five-item version of Geriatric Depression Scale, Geriatric Anxiety Inventory-short form, and OECD guidelines on measuring subjective well-being). All subscales derived from the instrument showed adequate internal consistency. Furthermore, we obtained a theoretically consistent factor structure, in which a bifactor model combining a general emotion regulation factor and five additional domain-specific facet-factors had superior model fit. As expected, difficulties in emotion regulation correlated positively with symptoms of depression and anxiety, and negatively with psychological health and well-being. Associations were generally of moderate strength. We can thus conclude that the DERS-16 demonstrates excellent psychometric properties when used in samples with older adults and may safely be employed in studies of emotion regulation difficulties in the older segment of our population.</p>","PeriodicalId":47766,"journal":{"name":"European Journal of Ageing","volume":null,"pages":null},"PeriodicalIF":3.8,"publicationDate":"2023-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10287601/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9712130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Life history data from the gateway to global ageing data platform: resources for studying life courses across Europe.","authors":"Morten Wahrendorf,&nbsp;Christian Deindl,&nbsp;Jinkook Lee,&nbsp;Drystan Phillips","doi":"10.1007/s10433-023-00773-y","DOIUrl":"https://doi.org/10.1007/s10433-023-00773-y","url":null,"abstract":"<p><p>Research from a range of disciplines highlights the need to adopt a life course perspective that considers earlier life courses to explain outcomes in later life (e.g. later life health, cognitive ageing or retirement behaviour). This includes a more comprehensive assessment of earlier life courses over time and of how they are shaped by societal and political contexts. But quantitative data with detailed information on life courses that allow to address these questions are rare. Or, in case the data are available, the data are rather difficult to handle and appears to be underused. This contribution introduces the harmonized life history data from the gateway to global ageing data platform from two European Surveys, SHARE and ELSA, with data from 30 European countries. Besides providing some details on the collection of life history data in the two surveys, we also describe the way how raw data were rearranged in a user-friendly state sequence format and additionally give some examples based on the resulting data. This illustrates the potential of collected life history data from SHARE and ELSA, clearly going beyond the description of single aspects of the life course. By providing harmonized data of two prominent studies on ageing in Europe in a user-friendly format, the gateway to global ageing data platform provides a unique data source that is easily accessible for research, and permits to study life course and their links to later life in a cross-national perspective.</p>","PeriodicalId":47766,"journal":{"name":"European Journal of Ageing","volume":null,"pages":null},"PeriodicalIF":3.8,"publicationDate":"2023-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10284740/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9700993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Increasing retirement ages in Denmark: Do changes in gender, education, employment status and health matter?","authors":"Anna Amilon,&nbsp;Mona Larsen","doi":"10.1007/s10433-023-00771-0","DOIUrl":"https://doi.org/10.1007/s10433-023-00771-0","url":null,"abstract":"<p><p>Recent studies report significant increases in retirement ages over the past two to three decades in most countries in the Organization for Economic Co-operation and Development-increases that research has attributed mainly to changes in the legislative frameworks for retirement in these countries. Using unique data from the Danish Longitudinal Study of Ageing, this study investigates whether and, if so to what extent, changes to the workforce in terms of gender, education, employment status (employed or self-employed) and health contribute to explaining differences in retirement ages between the cohorts born in 1935 and 1950. The retirement window of these cohorts stretches from the early 1990s to the late 2010s-a period characterized by substantial changes to workforce. On average, retirement ages increased by two years from the 1935 cohort to the 1950 cohort. However, due to changes in the investigated factors having offsetting effects, the net effect of such changes on retirement ages was minor. Thus, while increasing levels of education and better health among older workers contributed to increasing retirement ages, increasing female labour force participation and fewer self-employed workers had the opposite effect. In absolute terms, the total compositional and behavioural influence on retirement ages of changes in terms of employment status (- 0.35 years) was almost as large as the total changes in terms of education (0.44 years). Thus, future studies investigating long-term changes in retirement ages would benefit from including changes in employment status (self-employed or wage earner) as an explanatory factor.</p>","PeriodicalId":47766,"journal":{"name":"European Journal of Ageing","volume":null,"pages":null},"PeriodicalIF":3.8,"publicationDate":"2023-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10276799/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9652807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Current and Retrospective Cognitive Reserve (2CR) survey and its relationship with cognitive and mood measures.","authors":"Erika Borella,&nbsp;Paolo Ghisletta,&nbsp;Elena Carbone,&nbsp;Stephen Aichele","doi":"10.1007/s10433-023-00766-x","DOIUrl":"https://doi.org/10.1007/s10433-023-00766-x","url":null,"abstract":"<p><p>Cognitive Reserve (CR) is often assessed with surveys spanning demographic, lifestyle, and socio-behavioral variables. The role of both past and current life experiences on CR has, however, rarely been examined. We developed the Current and Retrospective Cognitive Reserve (2CR) survey to assess classical CR proxies (socio-economic status, engagement in leisure and social activities) and other dimensions of potential importance (family engagement, religious/spiritual activity) both currently (CRc; in later adulthood) and retrospectively (CRr; as recalled from younger adulthood). We administered the 2CR, measures of general cognitive functioning, working memory (WM), crystallized-vocabulary- and fluid-reasoning-intelligence, and depressive symptoms (DS) to 235 community-dwelling Italian adults (ages 55-90 years). We used exploratory and confirmatory factor analyses to examine the 2CR latent structure, and we estimated correlations of its dimensions with cognitive abilities and DS. Analyses confirmed a three-level factor structure with two global CR factors (CRc and CRr) at the top level, dimensional CR factors (socio-economic status, family engagement, leisure activity, social engagement, and religious/spiritual activity) at mid-level and observed items at the lowest level. Item-factor representations partially differed across CRc and CRr. Both CRc and CRr were positively correlated with measures of intelligence, WM and DS, but associations of measures of intelligence were stronger for CRr, whereas associations of WM and DS were slightly stronger for CRc. The 2CR can be considered a reliable survey for assessing CR proxies within a multidimensional, \"life stage-dependent\" framework insofar as CRc are CRr closely related but also differently associated with intelligence, WM, and DS.</p>","PeriodicalId":47766,"journal":{"name":"European Journal of Ageing","volume":null,"pages":null},"PeriodicalIF":3.8,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10267060/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9642398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Changes in retirement plans in the English older population during the COVID-19 pandemic: The roles of health factors and financial insecurity.","authors":"Claryn S J Kung,&nbsp;Jingmin Zhu,&nbsp;Paola Zaninotto,&nbsp;Andrew Steptoe","doi":"10.1007/s10433-023-00770-1","DOIUrl":"https://doi.org/10.1007/s10433-023-00770-1","url":null,"abstract":"<p><p>Over the course of 2020 and 2021, the COVID-19 pandemic disrupted lives globally. In the UK, unemployment rate continued to increase during and post-lockdown periods, and job security and financial wellbeing deteriorated. It is important to understand whether individual decisions related to retirement plans have changed systematically as a result of the pandemic, especially among older adults who experienced greater rates of pandemic unemployment. Using the English Longitudinal Study of Ageing, this article examines changes in retirement plans of older adults during the COVID-19 pandemic and estimates the impact of health and financial circumstances on these changes. In June/July 2020, 5% of 2095 participants reported planning earlier retirement, while 9% reported planning later retirement. We found that poor self-rated health and financial insecurity were associated with intentions to postpone retirement. Additional risk of later retirement associated with poor health was detected among those experiencing financial insecurity. In November/December 2020, 7% of 1845 participants reported planning earlier retirement, while 12% reported planning later retirement. We found that poor health was predictive of a lower relative risk of later retirement, while depressive symptomology and financial insecurity predicted a higher relative risk of later retirement. The findings imply a contextual role of health factors in, and a persistent influence of financial insecurity on, retirement planning in the older population.</p>","PeriodicalId":47766,"journal":{"name":"European Journal of Ageing","volume":null,"pages":null},"PeriodicalIF":3.8,"publicationDate":"2023-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10262925/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9630181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}