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Percorrer ESECS - Artigos em revistas internacionais por Objetivos de Desenvolvimento Sustentável (ODS) "03:Saúde de Qualidade"
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- Application of hierarchical model of intrinsic and extrinsic motivation in sports: A systematic reviewPublication . Viveiros, Bernardo; Jacinto, Miguel; Couto, Nuno; Cid, Luís; Matos, Rui; Amaro, Nuno; Antunes, Raul; Monteiro, DiogoGiven the increase in sedentary lifestyles and physical inactivity, various psychosocial approaches have been used to combat this epidemic. Several studies have used Self-Determination Theory (SDT) as a theoretical framework for studying behavioral change, as well as the Hierarchical Model of Intrinsic and Extrinsic Motivation (HMIEM) which, based on SDT, aims to explain how different levels of generality can be responsible for behavioral consequences. The aim was to investigate the associations between the variables that make up the HMIEM model applied to the context of physical exercise (gym exercisers). Following the PRISMA protocol and the PECOS strategy, the Web of Science, PubMed, Scopus, and SPORTDiscus databases were used to search for experimental and non-experimental studies written in English. Seven studies were considered for analysis and subjected to a methodological quality assessment The results showed that the variables that make up the social factors (e.g., supportive/thwarting behaviors) tend to be associated with satisfaction of basic psychological needs (BPN) (r = 0.51, p < 0.01; r = −0.73, p < 0.01) and with frustration of BPN (r = −0.39, p < 0.01; r = 0.78, p < 0. 01), BPN satisfaction and frustration tend to be associated with autonomous forms of motivation (r = 0.57, p < 0.01; r = −0.63, p < 0.01) and controlled forms of motivation (r = −0.76, p < 0.01; r = 0.46, p < 0.01) and autonomous and controlled forms of motivation are associated with behavioral consequences (e.g., intention) (r = 0.19, p < 0.01; r = −0.17, p < 0.01). This systematic review covers interpersonal behaviors and the bright and dark sides of SDT, showing that the positive alignment between the psychosocial determinants that make up the horizontal axis of the HMIEM is fundamental for adherence to and maintenance of sustainable physical exercise practices, and future studies should now address these issues in a longitudinal manner and perhaps move on to study the vertical axis of the HMIEM.
- Are Young Swimmers Short and Middle Distances Energy Cost Sex-Specific?Publication . Massini, Danilo A.; Almeida, Tiago A. F.; Vasconcelos, Camila M. T.; Macedo, Anderson G.; Espada, Mário A. C.; Reis, Joana F.; Alves, Francisco J. B.; Fernandes, Ricardo J. P.; Filho, Dalton M. PessôaThis study assessed the energy cost in swimming (C) during short and middle distances to analyze the sex-specific responses of C during supramaximal velocity and whether body composition account to the expected differences. Twenty-six swimmers (13 men and 13 women: 16.7 ± 1.9 vs. 15.5 ± 2.8 years old and 70.8 ± 10.6 vs. 55.9 ± 7.0 kg of weight) performed maximal front crawl swimming trials in 50, 100, and 200 m. The oxygen uptake ((Formula presented.) O2) was analyzed along with the tests (and post-exercise) through a portable gas analyser connected to a respiratory snorkel. Blood samples were collected before and after exercise (at the 1st, 3rd, 5th, and 7th min) to determine blood lactate concentration [La–]. The lean mass of the trunk (LMTrunk), upper limb (LMUL), and lower limb (LMLL) was assessed using dual X-ray energy absorptiometry. Anaerobic energy demand was calculated from the phosphagen and glycolytic components, with the first corresponding to the fast component of the (Formula presented.) O2 bi-exponential recovery phase and the second from the 2.72 ml × kg–1 equivalent for each 1.0 mmol × L–1 [La–] variation above the baseline value. The aerobic demand was obtained from the integral value of the (Formula presented.) O2 vs. swimming time curve. The C was estimated by the rate between total energy releasing (in Joules) and swimming velocity. The sex effect on C for each swimming trial was verified by the two-way ANOVA (Bonferroni post hoc test) and the relationships between LMTrunk, LMUL, and LMLL to C were tested by Pearson coefficient. The C was higher for men than women in 50 (1.8 ± 0.3 vs. 1.3 ± 0.3 kJ × m–1), 100 (1.4 ± 0.1 vs. 1.0 ± 0.2 kJ × m–1), and 200 m (1.0 ± 0.2 vs. 0.8 ± 0.1 kJ × m–1) with p < 0.01 for all comparisons. In addition, C differed between distances for each sex (p < 0.01). The regional LMTrunk (26.5 ± 3.6 vs. 20.1 ± 2.6 kg), LMUL (6.8 ± 1.0 vs. 4.3 ± 0.8 kg), and LMLL (20.4 ± 2.6 vs. 13.6 ± 2.5 kg) for men vs. women were significantly correlated to C in 50 (R2adj = 0.73), 100 (R2adj = 0.61), and 200 m (R2adj = 0.60, p < 0.01). Therefore, the increase in C with distance is higher for men than women and is determined by the lean mass in trunk and upper and lower limbs independent of the differences in body composition between sexes.
- Artificial Intelligence in Teacher Education: Exploring Pre-Service Teachers’ Perspectives Through Creative Music Projects for Professional LearningPublication . Milhano, SandrinaThis study explores the integration of generative artificial intelligence (AI) into the initial training of pre-service teachers through creative music projects. As AI becomes increasingly embedded in educational practice, teacher education must address its pedagogical potential and limitations. Grounded in qualitative, interpretive, and exploratory methods, the research examines how pre-service teachers engage with AI-supported music creation by comparing experiences with and without the use of generative AI tools, using individual reflections and group e-portfolios for triangulation. Thematic analysis of individual reflections and group e-portfolios identified key opportunities and challenges associated with AI integration. Findings suggest that generative AI can broaden access to creative engagement by enhancing inclusivity, encouraging experimentation, and expanding musical expression. However, tensions also emerged concerning authorship, learner autonomy, and dependence on algorithmic output. The comparative structure of the learning experience enabled participants to reflect critically on the pedagogical implications of AI use. While non-AI processes demanded greater technical skill, they were associated with deeper collaboration, creative decision-making, and artistic ownership. This study contributes to current discussions on digital pedagogy and teacher education by highlighting the need for ethically informed, critically guided AI practice in creative disciplines. It emphasizes the importance of interdisciplinary, reflective practice in developing teacher agency, digital competence, and inclusive pedagogical approaches within higher education.
- Basic psychological needs and subjective well-being in Portuguese older peoplePublication . Couto, Nuno; Antunes, Raul; Monteiro, Diogo; Moutão, João; Marinho, Daniel A.; Cid, LuísThe aim of this study is the validation of the Portuguese version of the Basic Need Satisfaction General Scale (BNSG-S) in a sample of Portuguese elderly, and analyze through a structural equations model the effect of the Portuguese elderly individuals’ global perception about the satisfaction of basic psychological needs on subjective well-being. Two samples of Portuguese elderly people aged between 60 and 90 years old were considered in this study. Results revealed that they Model 3 of the BNSG-S (three factors, 11 items) adjusted to the data a (Χ2 = 103.16, df = 41, SRMR =. 05, TLI =. 90, CFI =. 93, RMSEA =. 07, 90% CI =. 05-.08). Additionally, structural model analysis, showed a positive and significant effect between satisfaction of basic psychological needs and subjective well-being. In sum we concluded that the Portuguese version of the BNSG-S can be used as a means to evaluate the satisfaction of the basic psychological needs of the older population and, their satisfaction, has a positive effect on subjective well-being in the Portuguese older population.
- Beyond Autonomy, Competence, and Relatedness: A Comprehensive Scale for Basic Psychological Needs and Novelty in ExercisePublication . Bártolo, Vera; Jacinto, Miguel; Amaro, Nuno; Antunes, Raul; Matos, Rui; Couto, Nuno; Cid, Luís; Monteiro, DiogoBackground/Objectives: Grounded in Self-Determination Theory, this study aimed to translate and validate the Basic Psychological Need Satisfaction and Frustration Scale (BPNSFS), including the Novelty dimension, within the Portuguese exercise context. Given the emerging evidence of novelty as a potential candidate for a basic psychological need, this research examined the psychometric properties and temporal stability. Furthermore, this study explored the nomological validity of these constructs regarding exercise enjoyment and satisfaction with life. Methods: The sample comprised 500 gym-goers (263 females; 237 males), aged between 18 and 65 years (M = 33.76; SD = 12.94). Confirmatory Factor Analysis and Exploratory Structural Equation Modeling were employed to compare the factor structure. Temporal stability was assessed through a test–retest procedure with a four-week interval (n = 50). Results: Exploratory Structural Equation Modeling provided a superior fit to the data (CFI = 0.98; TLI = 0.97; RMSEA = 0.04) compared to Confirmatory factor Analysis, supporting the distinctiveness of the eight dimensions. The instrument demonstrated strong internal consistency (composite reliability ranging from 0.78 to 0.90) and adequate discriminant validity. Path analysis revealed that novelty satisfaction was significantly associated with enjoyment and satisfaction with life. In reverse, novelty frustration was negatively associated with these well-being indicators. Intraclass correlation coefficients (0.75 to 0.83) confirmed robust temporal stability. Conclusions: These findings provide evidence that the Portuguese version of the BPNSFS, including the novelty dimension, is a psychometrically comprehensive instrument for the exercise context. The results support the inclusion of novelty as a relevant psychological need within Self-Determination Theory.
- Beyond the duality: passion profiles on intention, and satisfaction with life in recreational surfersPublication . Sá, J. M.; Silva, A. J.; Monteiro, Diogo; Garrido, N.; Rodrigues, FilipeSurfing is a demanding physical activity that frequently elicits a strong emotional bond in its practitioners. To address the gap in understanding these bonds from a person-centered approach, the present study pursued three primary objectives: (a) to define and identify passion profiles within a sample of recreational surfers; (b) to compare differences among these profiles concerning intention to continue practicing; and (c) to compare differences among profiles with respect to life satisfaction. The study included 132 surfers (Mage = 38.81 ± 12.19 years; 78.8% male). Through a cluster analysis based on the dualistic model of passion, three distinct profiles were identified: moderate passion (20.5%), Optimized Passion (37.1%), and Mixed Passion (42.4%). Comparative analysis using the Kruskal–Wallis test revealed that Mixed and Optimized Passion profiles reported significantly higher levels of intention to continue the practice (H = 32.38; p < 0.001) and life satisfaction (H = 10.64; p = 0.005) as compared to the Moderate Passion profile. No statistically significant differences were observed between the Mixed and Optimized groups. It is concluded that the predominant motivational configuration designated as Mixed is functional and adaptive in the surfing context, suggesting that the coexistence of harmonious and obsessive passion favors persistence and psychological well-being.
- Body Image Satisfaction, Overweight Dissatisfaction, and Exercise Persistence: A Self-Determination Theory ApproachPublication . Salvador, Rogério; Naranjo, Lucio; Castuera, Ruth-Jiménez; Rebelo-Gonçalves, Ricardo; Monteiro, DiogoGrounded in Self-Determination Theory (SDT), this study tested the hypothesis that body image perception delineates distinct motivational pathways, linking the perceived interpersonal style of exercise professionals to basic psychological needs, motivation quality, and long-term exercise persistence intentions. A sample of 821 regular exercisers was divided into two groups based on body image: “Satisfied” (n = 276) and “Dissatisfied due to Overweight” (n = 545). Participants completed validated measures of perceived interpersonal behaviors (supportive/thwarting), basic psychological need satisfaction/frustration, motivational regulation, and exercise persistence intention. A clear divergent pattern emerged, strongly supporting the main hypothesis. The “Satisfied” group reported a positive pathway: perceiving more need-supportive behaviors from instructors was associated with greater satisfaction of autonomy, competence, and relatedness, which in turn correlated with more self-determined motivation and stronger persistence intentions. Conversely, the “Dissatisfied” group reported a negative pathway: perceiving more need-thwarting behaviors was associated with greater need frustration, which correlated with more non-self-determined motivation and weaker persistence intentions. Measurement invariance confirmed these pathways are comparable across groups. The findings highlight that body image perception is a key correlate of distinct motivational experiences in exercise settings. Crucially, they underscore the significant association between the professional’s perceived interpersonal style and these pathways. Fostering need-supportive environments that enhance autonomy, competence, and relatedness is associated with more adaptive motivation and adherence, offering a valuable framework for practitioners aiming to support clients, particularly those with body image concerns.
- Changes in lifestyle and physical fitness in the first year of higher education: A longitudinal study with sports studentsPublication . Jacinto, Miguel; Antunes, Raul; Aguiar Santos, Diana; Duarte-Mendes, Pedro; Diz, Susana; Monteiro, Diogo; Matos, Rui; Amaro, NunoThis study aimed to monitor variations in physical activity and fitness levels throughout the first academic year in undergraduate Sports Science students. A prospective longitudinal design included 63 students (46 men, 17 women; 19.7 ± 1.4 years), assessed at four moments (September, January, February, and June). Sociodemographic data were collected, and instruments included IPAQ, anthropometry, body composition, strength, flexibility, and cardiorespiratory fitness tests. Repeated measures ANOVA with Bonferroni correction was applied. Screen time increased significantly over the year. Physical activity levels showed a non-significant decline. Body composition indicators such as fat mass, BMI, and visceral fat increased, while lean and bone mass remained stable. Cardiorespiratory fitness and lower limb flexibility decreased significantly. These findings suggest worsening fitness and increased adiposity over the duration of the first academic year, highlighting the importance of monitoring such indicators to prevent negative health outcomes.
- Conceptual Framework for the Research on Quality of LifePublication . Rodrigues, José; Borrego, Carla Chicau; 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.
- Determinantes de la eficacia del patrocinio en las carreras de atletismoPublication . Silva, Alfredo; Sobreiro, Pedro; Monteiro, DiogoIntroduction: The athletics races take place in the heart of public space and enjoy high levels of visibility. Race organizers benefit from connecting with sponsoring companies that want results in promoting and selling their brands. Objective: The aim of the research was to test a conceptual model to explain the effects of sponsorship on runners. It used running involvement, perceived altruistic sponsor motives, brand recognition and perceived congruence between sponsors and running as the determining constructs. Methodology: This research shifts the focus from spectator-based sponsorship to participant-based sponsorship. A sample of 736 runners from one of Portugal’s most popular athletics races completed a questionnaire. A Structural Equation Modeling analysis was carried out to test the model and the hypotheses. Results: The model explained that 49% of attitudes toward sponsors and 15% of runners' purchase intentions. The strongest effects were the effect of brand recognition on perceived congruence and the effect of perceived altruistic motives on attitudes toward the sponsor brand. However, running involvement had no significant effect on attitude towards the sponsoring company. Discussion: This research demonstrates the role played by perceptions of sponsors' altruistic motivations in shaping favourable responses to sponsoring companies and runners' intention to buy sponsors' products. Conclusions: The effects of sponsorship of athletics races on runners have been demonstrated, particularly the significant role of brand recognition and perceived altruistic motives. This study offers important implications for race organizers and sponsoring companies.