Browsing by Author "Matos, Rui"
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- 8.ª Conferência de Mediação Intercultural e Intervenção Social – Ócio, Jogo e Brincadeira: aprendizagens e mediação interculturalPublication . Vieira, Ricardo; Marques, José CARLOS; Silva, Pedro; Vieira, Ana; Margarido, Cristóvão; Matos, Rui
- Cabeceamento a pares com bola de espuma e com balão em rapazes praticantes de futebol com 8-9 anos de idadePublication . Catela, David; Serrão-Arrais, Ana; Matos, RuiA prática do cabeceamento em crianças é possível com balão. Objetivo: Analisar o uso do balão em modo de brincar cooperativo. Amostra: 16 rapazes praticantes de futebol (idade 8,5±0,52 anos; experiência- 2,37±1,82 anos). Método: Emparelhamento aleatório, para uso de bola de esponja (BE) e balão (B), cada com 3 ensaios, em 2 condições, alternadas entre os pares: frente a frente (F); com ressalto à parede (R). Resultados: A ordem de apresentação das condições não influenciou o número total de cabeceamentos partilhados conseguidos (CP), o tempo total de prática efetiva (PE) e o número total de tentativas (para conseguir pelo menos 1 CP) (T). A idade e a experiência não estão associadas ao CP. Com B, nas condições F e R, há significativamente mais CP; menos T; e, mais PE, que com BE. Com B, na condição F, há significativamente mais CP; menos T; e, mais PE, que na R. Discussão: Em ambas as condições, o B propiciou brincar cooperativo, com mais sucesso motor (CP), conseguido com menos fracassos (T), e com envolvimento em mais tempo de prática.
- Conceptual framework for the research on quality of lifePublication . Rodrigues, José; Borrego, Carla Chicau; Lúcia da Mata Silvério Ruivo, Paula; Sobreiro, Pedro; Catela, David; Amendoeira, José; Matos, RuiThe article presents the reference framework for multidisciplinary research at the Life Quality Research Centre (LQRC). The research paradigm about the citizens’ quality of life in society imposes a multifaceted and complex analysis. At the LQRC we address this as thematically divided into six scientific areas: education and training; physical activity and healthy lifestyles; food production and technology on food behaviors; organizational dynamics; motor behavior; and individual and community health. These areas are clearly related to the concept of quality of life. They fit the goals and dynamics of the research center. In each section, the authors develop the themes of research projects and the challenges that characterize research in the area of quality of life. It is clear that there is an agreement and understanding that ensures that quality of life research is on the agenda of the world organizations related to scientific research and human development. This is a real challenge for scientific research centers, since multidisciplinary paradigms are the foundation of our collective organization, and the evolution of research on quality of life could fulfil current needs and lead to the improvement of citizen lives.
- Condução automóvel: olhar ou ver, quão boa está a sua capacidade para dividir a atenção visual por estímulos centrais eperiféricos?Publication . Matos, RuiA condução automóvel é uma atividade de elevada exigência atencional. E neste vídeo, mostramos como pode ser testada a capacidade de atenção dividida e seletiva, identificando a probabilidade de ter um acidente automóvel por não apresentar níveis adequados deste tipo de capacidade. Adicionalmente, apresentamos três exemplos de exercícios que podem ser realizados para a melhorar.
- Constraining of peripheral vision reduces standing long jump performance in childrenPublication . Matos, Rui; Cruz, João; Amaro, Nuno; Coelho, Luís; Morouço, Pedro; Rebelo Gonçalves, RicardoPeripheral vision appears to be more important than central vision for tasks where precision or ocular coordination are essential. To determine whether this effect is observedwhile performing a task for which precision is not critical, the performance of 34 children (6–9 years old) in standing long jumpwastested. Adapted swimming goggles, which induced different levels of constraint of field of vision,were used to provide full field vision, restrictthe use of central vision, and restrict the use of peripheral vision. The obtained results showed a strong detrimental effect onstanding horizontal jump length (both best and mean results) when the peripheral field of vision was restricted (approximately 5% less; p < 0.001). However, thedetrimental effect was not observed when only the central field of vision was absent. These results indicatethat peripheral vision is essentialfor this locomotor task. Although standing long jump canbe considered as a non-precision task, the children tested were able to jump farther both when vision was not restricted and when peripheral vision was allowed. A reasonable explanation is that the absence of access to optic flow detection inhibits normal motor behaviour perhaps owing to worse posture and stability. The obtainedresults suggest that information that arrives through peripheral vision is more important for jumping performance thaninformation from central vision. Furthermore, jumping biomechanics may be more hampered by the absence of these peripheral stimuli than by the impossibility of gazing straight inthe jumping direction.Thus, it is reasonable to conclude that special attention should be paid to the use of peripheral vision in physical activity tasks
- Effects of Exercise Programs on Anxiety in Individuals with Disabilities: A Systematic Review with a Meta-AnalysisPublication . Jacinto, Miguel; Frontini, R.; Matos, Rui; Antunes, RaulAnxiety symptoms are increasingly prevalent in individuals and may affect their quality of life. Physical exercise (PE) has been shown to be an effective method for reducing anxiety symptoms in the general population. The present study aimed to identify if PE programs can be a good method to reduce anxiety symptoms in individuals with disabilities, through the methodology of a systematic review with a meta-analysis. The PubMed, Web of Science, Scopus, and SPORTDiscus databases were used, considering the period from 2001 to 2021. The descriptors used were: "cerebral palsy", "motor disability", "physical disability", "vision impairment", "visual impairment", "vision disability", "intellectual disability", "mental retardation", "intellectual disabilities", "hearing impairment", "hearing disability", "multiple disabilities", "physical activity", "exercise", "sport", "training", and "anxiety", with the Boolean operator "AND" or "OR". The systematic review with a meta-analysis was carried out in the period between May and June 2021. The Z values (Z-values) obtained to test the null hypothesis, according to which the difference between means is zero, demonstrated a Z = 2.957, and a corresponding p-value of 0.003. Thus, we can reject the null hypothesis, and affirm that PE promotes positive effects and can be a good method or methodology for the reduction of anxiety symptoms of individuals with disabilities.
- Exploring Lifestyle Habits, Physical Activity, Anxiety and Basic Psychological Needs in a Sample of Portuguese Adults during COVID-19Publication . Antunes, Raul; Frontini, R.; Amaro, Nuno; Salvador, Rogério Paulo; Matos, Rui; Morouço, Pedro; Rebelo-Gonçalves, Ricardo; Rebelo Gonçalves, RicardoThis cross-sectional study aimed to characterize the lifestyle habits, anxiety levels and basic psychological needs (BPN), in Portuguese adults during the Coronavirus Disease 2019 (COVID-19) pandemic, including a comparison between genders and age groups. In total, 1404 adults (36.4 ± 11.7 years; 69.6% female) answered sociodemographic data and three instruments: the International Physical Activity Questionnaire, the Basic Need General Satisfaction Scale and the State-Trait Anxiety Inventory. Males revealed higher values for the total energy expenditure (z = -2.26; p = 0.024; η 2 = 0.004) and for the level of satisfaction of competence (z = -2.62; p = 0.009; η 2 = 0.005). Females showed higher scores for the anxiety state (z = -7.87; p ≤ 0.001; η 2 = 0.044) and anxiety trait (z = -6.49; p ≤ 0.001; η 2 = 0.030). Regarding age, higher values for the anxiety trait (p ≤ 0.001; η H 2 = 0.030) were found in the 18-34 years-old group compared to all the other age groups, also presenting significantly higher values of total energy expenditure (χ² = 13.93; p = 0.008; η H 2 = 0.007) when compared to the 35-44 years-old group. Significant differences were observed between the 18-34 years-old group and the other age groups for the satisfaction of competence (χ² = 40.97; p ≤ 0.001; η H 2 = 0.026), except for the >65 years-old group. Strategies for promoting well-being during periods of social isolation should consider the role of psychological dimensions and lifestyle habits according to the gender or age group
- Exploring the relationship between fibromyalgia-related fatigue, physical activity, and quality of lifePublication . Alvarez, Marcos C.; Albuquerque, Maria Luiza L.; Neiva, Henrique P.; Cid, Luis; Rodrigues, Filipe; Teixeira, Diogo S.; Matos, Rui; Antunes, Raúl; Morales-Sánchez, Verónica; Monteiro, DiogoThe symptoms of fibromyalgia are varied, including general muscle pain and pain at specific points (also called tender points), excessive fatigue, anxiety, depression, and some psycho logical problems that can have a negative impact on quality of life. Physical activity is a widely used option by health professionals to alleviate the effects of this syndrome. However, there is no clear information on the possible mediating role of physical activity in the relationship between fibromyalgia-related fatigue and quality of life. Therefore, this study aims to evaluate the relationship between fibromyalgia-related fatigue and quality of life, and to investigate the mediating role of physical activity in patients with this syndrome. Methods: In a cross-sectional study, 237 Portuguese women aged 28 to 75 years (M = 49.12; SD ± 8.87) and 117 Brazilian women aged 20 to 69 years (M = 46.72; SD ± 8.38) were recruited to participate in this study. These patients completed three valid and reliable questionnaires related to the assessment of fibromyalgia-related fatigue (MDF-Fibro-17), physical activity (IPAQ), and quality of life (SF-36). Results: Both samples had scores above the midpoint for all dimensions of fibromyalgia-related fatigue and scores below the midpoint for quality of life. Physical activity had no mediating effect in either sample, as the total indirect effect was not significant. Conclusions: Physical activity does not mediate the relationship between fatigue and quality of life. However, the results also show that the fatigue dimensions associated with fibromyalgia had a negative and significant association with physical and mental health indicators in both samples. Thus, patients with FM with higher scores on fatigue-related symptoms might suffer more from physical and mental health, both of which are related to quality of life.
- Higher Physical Activity Levels May Help Buffer the Negative Psychological Consequences of Coronavirus Disease 2019 PandemicPublication . Antunes, Raul; Rebelo Gonçalves, Ricardo; Amaro, Nuno; Salvador, Rogério Paulo; Matos, Rui; Morouço, Pedro; Frontini, R.This study explored the associations between physical activity (PA) anxiety levels, and the perception of satisfaction of basic psychological needs (BPN), during Coronavirus Disease 2019 (COVID-19) lockdown. Thus, 1,404 participants (977 women, 426 men, and one respondent preferred not to answer) ranging from 18 to 89 years old (36.4 ± 11.7 year-old) completed a questionnaire in the period between 1st and 15th April 2020. The survey included sociodemographic data and the following validated instruments: the International Physical Activity Questionnaire (IPAQ), the Basic Need General Satisfaction Scale and the State-Trait Anxiety Inventory. The Kruskal-Wallis test was performed to examine variation in anxiety levels and BPN satisfaction according to PA category (low, moderate, and high). Spearman’s Rho correlations coefficients were used to determine the association between anxiety levels and psychological needs. Individuals presenting a higher level of PA revealed lower levels of anxiety-state (H = 20.14; p < 0.01). Differences between elements from different levels of PA were found for the autonomy (H = 23.52; p < 0.001), competence (H = 18.89; p < 0.001), and relatedness (H = 24.42; p < 0.001) psychological needs, suggesting that those who feel their BPN as more satisfied have higher levels of PA. The study found statistically significant correlations between anxiety-state and the satisfaction of the needs for autonomy (p = 0.01; r = −0.46), competence (p = 0.01; r = −0.40), and relatedness (p = 0.01; r = −0.21). These findings support the importance that PA has in the anxiety levels during social isolation, emphasizing the importance of multidisciplinary teams in an individual-based approach.
- Home-Advantage during COVID-19: An Analysis in Portuguese Football LeaguePublication . Matos, Rui; Monteiro, Diogo; Antunes, Raul; Mendes, Diogo; Botas, João; Clemente, João; Amaro, NunoCovid-19 pandemic forced, at the final rounds of 2019–2020 season, in many different sports leagues worldwide, teams to play without an audience. Therefore, the present paper aims to compare the home advantage score in the last ten rounds in the 2019–2020 season with the first 24 rounds in the same season using Pollard’s (1986) and Matos et al.’s (2020) methods. In addition, comparisons across different seasons (2016–2017; 2017–2018; 2018–2019 and 2019–2020) using the same methods were also analyzed. Results showed no differences (p > 0.05) between first 24 rounds and the last 10 in 2019–2020 season as well as in the 3 previous seasons. With Pollard’s method, no differences (p > 0.05) were also found among those four seasons on global (all 34 rounds) home advantage. However, a significance difference between 2017–2018 and 2019–2020 (p < 0.05) was founded using Matos et al.’s (2020) method, which is an indicator of the importance of using complementary methods when analyzing the same realities. Overall, despite what might be expectable from recent findings, the lack of an audience in the last 10 rounds of Portuguese Football League 2019–2020 season, due to COVID-19 pandemic, did not affect home advantage. Therefore, future studies could try to analyze other different variables in Portuguese Football League, such as referees’ behaviors, rules changing (e.g., the possibility of making five substitutions, instead of three), crowd dimension and density as well as include variables about odds as forecasts in football being played without crowds.
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