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  • The efficacy of a multicomponent functional fitness program based on exergaming on cognitive functioning of healthy older adults: a randomized controlled trial
    Publication . Gouveia, Élvio R.; Smailagic, Asim; Ihle, Andreas; Marques, Adilson; Gouveia, Bruna R.; Cameirão, Mónica; Sousa, Honoratoé Santos Correia de; Kliegel, Matthias; Siewiorek, Daniel
    Background and Objectives: Regular physical exercise can attenuate age-related cognitive decline. This study aimed to investigate the effect of a physical exercise multicomponent training based on exergames on cognitive functioning (CF) in older adults. Research Design and Methods: This randomized controlled trial included older adults aged 61–78. Participants were randomly allocated to an intervention group (IG; n = 15) or active control group (CG; n = 16). The IG was exposed to a combined training with traditional exercise and exergaming, twice a week over a period of 12 weeks. The CG performed only traditional sessions. CF was assessed by the Cognitive Telephone Screening Instrument. The time points for assessment were at zero (pretest), 12 (posttest), and 17 weeks (follow-up). Results: Active CG and IG increased from pretest to posttest in short-term memory (STM), long-term memory (LTM), and Cognitive Telephone Screening Instrument total score 1.98 > Z < 3.00, ps < .005, with moderately large positive effects (.36 > r < .54). A significant increase was seen from posttest to follow-up in STM, Z = 2.74, p = .006, and LTM, Z = 2.31, p < .021, only in IG. Across the two time periods posttest to follow-up, there were significant interaction effects between program type and time for STM (p = .022, η2 p = .17) and LTM (p = .004, η2 p = .25), demonstrating a more beneficial effect of the exergames intervention compared to the CG. Discussion and Implications: The integration of exergaming in a multicomponent functional fitness exercise might have the potential to maintain and improve CF (in particular, STM and LTM) in older adults.
  • The Cognitive Telephone Screening Instrument (COGTEL): a reliable and valid tool for the assessment of cognitive functioning in the Brazilian elderly
    Publication . Tinôco, Maria Antonieta; Gouveia, Élvio Rúbio; Ihle, Andreas; Marques, Adilson; Gouveia, Bruna R.; Kliegel, Matthias
    Objectives: To study the reliability/stability of the Cognitive Telephone Screening Instrument (COGTEL) for the assessment of cognitive functions, and to investigate the concurrent validity (that is, the relationship between the COGTEL scores and external variables, such as level of education and MMSE results) in a pilot study of elderly persons residing in the community in the municipal regions of Apuí, Fonte Boa and Manaus (Amazonas, Brazil). Method: This pilot study included 90 elderly persons (29 men and 61 women) aged 60-85 years of age [68.2 (± 6.7)]. The COGTEL, the MMSE and socio-economic survey were applied in the form of two interviews, a week apart and under the same conditions. Results: The test-retest intraclass correlation coefficient of the COGTEL total score (and respective six subtests), MMSE and educational level ranged from acceptable to high (0.708 < R <0.946). There was a strong positive correlation between the total score of the COGTEL with the MMSE (r =0.682; p <0.001), as well as with educational level (r =0.604; p <0.001). Conclusion: This study presents preliminary evidence of the reliability/ stability and concurrent validity of the COGTEL in the evaluation of cognitive functions in elderly persons residing in the community. The results of this study support the use of COGTEL as a short, reliable and valid instrument for analyzing differences in cognitive functioning in inter-individual studies with elderly persons.
  • Predictors of metabolic syndrome in adults and older adults from Amazonas, Brazil
    Publication . Gouveia, Élvio Rúbio; Gouveia, Bruna R.; Marques, Adilson; Peralta, Miguel; França, Cíntia; Lima, Alex; Campos, Alderlane; Jurema, Jefferson; Kliegel, Matthias; Ihle, Andreas
    : Metabolic syndrome has been considered a factor of vulnerability and a major public health problem because it increases the risk of cardiovascular disease and type 2 diabetes. The present study from Amazonas, Brazil aimed to estimate the prevalence of the individual and general components of metabolic syndrome in adults and older adults and identify the independent predictors of metabolic syndrome. The sample of the present cross-sectional study comprised 942 participants (590 women), with a mean age of 59.8 ± 19.7 (range: 17.5 to 91.8). Blood pressure in men (62.5%), abdominal obesity in women (67.3%), and lower high-density lipoprotein cholesterol (HDL-C) in both (52.2% in men and 65.0% in women) were the most prevalent individual risk factors for metabolic syndrome. Women had a higher prevalence of abdominal obesity (p < 0.001), low HDL-C (p < 0.001), and metabolic syndrome (p < 0.001) than men; however, opposite results were seen in men for blood pressure (p < 0.001). The overall prevalence of metabolic syndrome was 47.5%. Advanced age, being female, having a higher body mass index, and a having lower educational level independently increased the odds of metabolic syndrome. Due to the association of metabolic syndrome with deterioration of health status and increased vulnerability, this study sustains the need for early public health interventions in the Amazonas region.
  • The role of leisure activities in mediating the relationship between physical health and well-being: differential patterns in old and very old age
    Publication . Ihle, Andreas; Gouveia, Élvio R.; Gouveia, Bruna R.; van der Linden, Bernadette W.A.; Sauter, Julia; Gabriel, Rainer; Oris, Michel; Fagot, Delphine; Kliegel, Matthias
    Background: Recently, Paggi et al. [Gerontology 2016; 6 2: 450–458] for the very first time showed in a cross-sectional sample of 259 adults aged 18–81 years that the relation of physical health to psychological well-being was mediated via frequency of leisure activity participation. Objective: To extend this framework, we followed theories on successful aging and vulnerability to propose to add a differential perspective predicting that certain individuals may be more vulnerable than others and therefore may show differences in the mediation pattern. Specifically, we examined whether mediation patterns were differential in certain populations, such as in old-old (compared to young-old) adults and in individuals who carried out a low (compared to those with a high) number of activities. Methods: We analyzed data from 3,080 individuals on physical health (number of chronic diseases, subjective health status, and subjective evaluation of change in health over the last 10 years), frequency of participation in 18 leisure activities, and physical and psychological well-being using moderated mediation models with a path model approach that allowed the simultaneous estimation of all model paths, including their significance. Results: We found that the relation of physical health to physical and psychological well-being was mediated via frequency of activity participation. For physical (but not for psychological) well-being, this mediation was more pronounced in old-old (compared to young-old) adults and in individuals who carried out a low (compared to those with a high) number of activities. These moderated mediations were attributable to differential relations of physical health to frequency of activity participation and to differential relations of frequency of activity participation to physical wellbeing between the investigated moderator levels. Conclusion: Present data suggest that participation in leisure activities may play a key role in mediating the relationship between physical health and well-being, particularly in very old age. Findings are discussed with respect to theories of successful aging and differences between physical and psychological well-being.
  • Sarcopenia and Physical Activity Predict Falls in Older Adults from Amazonas, Brazil
    Publication . Ihle, Andreas; Kliegel, Matthias; Jurema, Jefferson; Tinôco, Antonieta; Campos, Pedro; Marques, Adilson; Gouveia, Bruna; Gouveia, Élvio Rúbio; Miranda, Kessketlen Alves
    t. Introduction: Sarcopenia is a progressive and widespread skeletal muscle disorder involving loss of muscle mass and function, and is associated with several outcomes, including falls, functional decline, frailty, and mortality. Therefore, this study aimed: (1) to estimate the prevalence of sarcopenia, falls, and the risk of falls considering age, sex, and the level of physical activity (PA), and (2) to identify which of these predictors better explained the likelihood that participants present risk of fall. A total of 701 participants (433 women) with a mean age of 70.4±6.9. Sarcopenia was determined according to the most recent guidelines from the European Working Group (EWGSOP2). The prevalence of falls and the level of physical activity were assessed by questionnaires. The risk of falls was assessed using the Fullerton Advance Balance (FAB) scale. This study provides evidence that women (OR: 2.5, p<0.001), the oldest people (OR: 1.1 p<0.001), and people who had identified sarcopenia (OR: 2.9 p<0.001), and lower level of physical activity (OR: 2.9 p<0.001), were more likely to present the risk of falls. Implications for vulnerable aging are discussed.
  • Physical Activity Dimensions Differentially Predict Physical and Mental Components of Health-Related Quality of Life: Evidence from a Sport for All Study
    Publication . Ihle, Andreas; Gouveia, Bruna R.; Gouveia, Élvio R.; Cheval, Boris; Nascimento, Marcelo de Maio; Conceição, Lúcia; Marconcin, Priscila; Peralta, Miguel; Ferrari, Gerson; Oliveira, Duarte; Kliegel, Matthias
    The present cross-sectional study aimed to investigate the relationship between different dimen sions of physical activity (PA) (i.e., work, sport, leisure) and health-related quality of life (HRQoL) (i.e., overall, physical component, mental component) in an adult lifespan sample of 381 active individuals (age range: 18–88 years; 38.8% men), while controlling for important covariates in terms of sex, age, education, and health profile regarding medical history. HRQoL was assessed using the 12-item Short-Form Health Survey (SF-12). Usual (i.e., previous 12 months) PA was assessed during face-to-face interviews using the Baecke questionnaire. Hierarchical regression analyses showed in Step 1 that the three PA dimensions work, sport, and leisure (entered simultaneously) together predicted 8%, 10%, and 4% of the variance in SF-12 total score, SF-12 physical component, and SF-12 mental component, respectively. In the final model, adjusting for sex, age, education, and health profile regarding medical history, sport emerged as the only PA dimension predicting SF-12 total score and the SF-12 physical component. In conclusion, health-policy targets at the community level should include the promotion of lifelong engagement in PA, especially sport, to allow the sustainability of HRQoL across the lifespan of our society.
  • The effect of the ProBalance Programme on health-related quality of life of community-dwelling older adults: A randomised controlled trial
    Publication . Gouveia, Bruna R.; Gouveia, Élvio R.; Ihle, Andreas; Jardim, Helena G.; Martins, Maria M.; Freitas, Duarte L.; Kliegel, Matthias
    Background: Health-related quality of life (HRQoL) is an important health outcome in older adults. This study aimed toassess the efficacyoftheProBalance rehabilitation programmeon HRQoLofcommunity-dwelling older adults with balance impairments and to investigate whether effects differ between age groups and/or HRQoL components. Methods: A single-blind, randomised controlled trial included community-dwelling older adults, aged 65–85, with balance impairments. Participants (n = 52) were randomly allocated to an intervention group (IG) or a control group (CG). A rehabilitation programme included gait, balance, functional training, strengthening, flexibility, and 3D training. A group-based intervention was administered over a period of 12 weeks (90-min sessions, 2days per week). A wait-list control group was instructed to maintain their usual activities during the same period. Participants’ HRQoL was assessed using the SF-36 questionnaire. The time points for assessment were at zero (pre-test), 12 (post-test), and 24 weeks (follow up). Results: A trend for higher HRQoL in the IG compared to the CG and a significant interaction of group with time were found, with significantly higher increases in HRQoL from the pre-test to the post-test (and to follow-up) in the IG, compared to the CG. Results: were independent of age group (young-old vs. old-old) and HRQoL component (physical vs. mental). Conclusions: Present results suggest that the ProBalance programme had a beneficial effect on HRQoL of community-dwelling older adults, which held across young and old adults and not only comprised physical but also mental HRQoL.
  • O ensino da educação física: contributos da investigação sobre os modelos de ensino centrados no aluno
    Publication . Gouveia, Elvio Rúbio; Lopes, Helder; Rodrigues, Ana; Gouveia, Bruna; Caldeira, Romualdo; Freitas, Rúben; Alves, Ricardo; Correia, Ana; Antunes, Hélio; Marques, Adilson; Kliegel, Matthias; Ihle, Andreas
    A literacia científica em Educação Física tem proporcionado um aumento signi ficativo do conhecimento sobre as estratégias de ensino-aprendizagem mais apro priadas ao desenvolvimento de competências do aluno, em particular no contexto dos jogos desportivos coletivos. Um exemplo da importância da Educação na pro moção da literacia científica no contexto dos jogos desportivos coletivos é o projeto de investigação “Educação Física nas Escolas da RAM – Compreender, Intervir, Transformar”. Esta investigação tem discutido o efeito da utilização de modelos de ensino centrados no aluno, influenciados por ideias construtivistas e cognitivistas. A utilização destas novas abordagens no ensino dos jogos desportivos coletivos é a resposta da Escola à forma como deve preparar os seus alunos para se envolverem de forma positiva em atividades desportivas ao longo da vida.
  • O ensino dos jogos desportivos coletivos de invasão segundo uma abordagem tática ao jogo: um estudo quasiexperimental em alunos do ensino básico
    Publication . Gouveia, Élvio Rúbio; Ihle, Andreas; Gouveia, Bruna; Kliegel, Matthias; Malho, Hélvio; Freitas, Bruno; Oliveira, Ricardo; Gaspar, Maria; Freitas, Duarte; Prudente, João; Lopes, Helder
  • The Relation of Having Experienced a Fall in the Past to Lower Cognitive Functioning in Old Age Is Mediated via Less Physical Activity Engagement as Cognitive Reserve Contributor
    Publication . Ihle, Andreas; Gouveia, Élvio R.; Gouveia, Bruna R.; Marques, Adilson; Marconcin, Priscila; Nascimento, Marcelo de Maio; Haas, Maximilian; Jurema, Jefferson; Tinôco, Maria A.; Kliegel, Matthias
    Simple Summary: Experiencing a fall in old age represents a critical life event affecting physical and cognitive health and the ability to engage in physical activities and exercise. This is crucial since physical activity engagement contributes to the accumulation of the so-called cognitive reserve relevant for maintaining cognitive health at old age. The goal of our study was to investigate whether the relationship between having experienced a fall and lower cognitive functioning can be explained by hampered physical activity engagement. Confirming this idea, our findings demonstrated that experiencing a fall at an older age hinders sufficient physical activity engagement and thereby impedes cognitive reserve accumulation, resulting in lower cognitive functioning outcomes. Consequently, our study suggests that at old age, the prevention of falls and related accidents is not only crucial to avoid injuries and preserve physical health, but it is also essential for maintaining one’s ability to engage in physical activities and exercises and, consequently, for preserving cognitive health in later life. Abstract: Physical activity and exercise contribute to the accumulation of cognitive reserve, which is instrumental for preserving cognitive health in old age. In a large sample of 701 older adults (mean age = 70.36 years), we investigated whether the relationship between having experienced a fall in the past and lower performance in cognitive functioning was mediated via less physical activity engagement as a cognitive reserve contributor. General cognition was assessed using the mini-mental state examination (MMSE), long-term memory using a word-pair delayed recall test and working memory using a backward digit-span test. In face-to-face interviews, individuals reported information on falls during the past 12 months and their habitual physical activity engagement. Our analyses demonstrated that the relationship between having experienced a fall in the past and lower performance in the cognitive functioning measures was partly mediated (by 16.3% for general cognition, 30.6% for ong-term memory, and 33.1% for working memory, respectively) via less physical activity engagement. In conclusion, we suggest as a core bio-psychological mechanism that experiencing a fall at an older age is a critical life event that hinders sufficient physical activity engagement and thereby impedes cognitive reserve build-up, resulting in lower cognitive functioning outcomes.