21 documents found, page 1 of 3
Behavior change wheel as a tool to promote physical activity in online interven...
Couto, Nuno; Morgado, Vitor; Pereira, Tomás; Vitorino, Anabela; Bento, Teresa; Alves, Susana; Cid, Luís; Duarte-Mendes, PedroIntroduction: Physical activity (PA) has significant health benefits. However, one in four adults does not meet the globally recommended levels of PA. Considering that PA behavior is influenced by various factors operating at multiple levels, including personal, social, and environmental factors, a singlesubject behavioral change intervention was developed to promote PA behavior through online sessions. Method:...
Behavioral regulation in sport questionnaire and sport motivation scale-II: a s...
Bica, Joana; Jacinto, Miguel; Matos, Rui; Amaro, Nuno; Antunes, Raul; Couto, Nuno; Cid, Luís; Forte, Pedro; Monteiro, DiogoThis study compared the psychometric properties of two primary instruments for assessing sport motivation based on Self-Determination Theory: the Sport Motivation Scale-II (SMS-II) and the Behavioral Regulation in Sport Questionnaire (BRSQ). A cross-sectional analysis evaluated the scales' internal consistency, factor structure, convergent and discriminant validity, and model fit, which required post-hoc modifi...
Physical activity, healthy lifestyle, and subjective wellbeing in people with t...
Cid, Luís; Monteiro, Diogo; Mendes, Romeu; Cláudio, Filipa; Bento, Teresa; Susano Jacinto, Miguel Ângelo; Couto, Nuno; Duarte-Mendes, PedroIntroduction: This work aimed to first validate the Portuguese version of the FANTASTIC questionnaire that allowed the assessment of lifestyle behaviors through a sample comprising 562 Portuguese subjects; second, through a quasi-experimental study, we tested the effectiveness of a physical exercise program designed specifically for people with type 2 diabetes based on subjective wellbeing and lifestyle changes...
Examining the pivotal motivational elements that influence an individual's comm...
Monteiro, Diogo; Jacinto, Miguel; Cid, Luís; Teixeira, Diogo S.; Matos, Rui; Amaro, Nuno; Antunes, Raul; Rodrigues, FilipeThis research aims to explore the interplay between supportive and hindering behaviours, the fulfilment of basic psychological needs, motivation, and intentions to sustain sports participation among athletes. A longitudinal approach was employed to investigate the evolving relationships between these variables over time. A total of 538 athletes (219 male and 319 female), aged between 15 and 32 years (mean age =...
Analysing the effects of different types of exercise on dyspnoea and fatigue in...
Couto, Nuno; Cid, Luís; Alves, Susana; Brito, João Paulo; Pimenta, Nuno; Bento, TeresaBackground: Chronic obstructive pulmonary disease (COPD) is a heterogeneous lung condition, the main symptoms of which are dyspnoea and fatigue. Though exercise has been recommended for subjects with COPD, its benefits remain unclear. The aim of this study was to summarise, through a systematic review and meta-analysis, the available evidence on the effects of aerobic, resistance, stretching, and combined exerc...
A avaliação do hábito em praticantes de exercício físico: testando a validade d...
Rodrigues, Filipe; Cid, Luís; Forte, Pedro; Teixeira, Diogo; Travassos, Bruno; Monteiro, DiogoOs comportamentos habituais são repetidos inconscientemente, sem intenção. A medição precisa do hábito é crucial para ajudar os investigadores a desenvolver e aplicar um modelo teórico sobre o hábito, com uma medida empiricamente válida. Desta forma, o objetivo do presente estudo foi testar a validade e a fiabilidade do Self-Report Behavior Automaticity Index numa amostra Portuguesa praticante de exercício físi...
O papel dos instrutores de fitness na adesão à prática de exercício físico em P...
Rodrigues, Filipe; Monteiro, Diogo; Teixeira, Diogo; Cid, LuísO presente estudo avaliou o efeito dos comportamentos interpessoais e dos climas motivacionais dos instrutores na adesão futura à prática de exercício físico. Para dar resposta a este objetivo, realizaram-se dois estudos com duas amostras independentes: no primeiro, analisou-se o efeito dos comportamentos de suporte e de frustração nas necessidades psicológicas básicas e a sua associação com a adesão; no segun...
The retinoid X receptor: a nuclear receptor that modulates the sleep-wake cycle...
Murillo-Rodríguez, Eric; Millán-Aldaco, Diana; Arankowsky-Sandoval, Glória; Yamamoto, Tetsuya; Cid, Luís; Monteiro, Diogo; Rocha, NunoThe nuclear receptor retinoid X receptor (RXR) belongs to a nuclear receptor superfamily that modulates diverse functions via homodimerization with itself or several other nuclear receptors, including PPARα. While the activation of PPARα by natural or synthetic agonists regulates the sleep-wake cycle, the role of RXR in the sleep modulation is unknown.
Physical activity and affect of the elderly: Contribution to the validation of ...
Antunes, Raul; Couto, Nuno; Vitorino, Anabela; Monteiro, Diogo; Marinho, Daniel A.; Cid, LuísThe concept of affect corresponds to the emotional dimension of subjective well-being (Diener, Emmons, Larsen, & Griffin, 1985). It is represented by two dimensions (negative affect and positive affect), which were the basis of the development of the Positive and Negative Affect Schedule - PANAS (Watson, Clark, & Tellegen, 1988). It was translated and validated for the Portuguese population by Galinha and Pais-...
Basic psychological needs and subjective well-being in Portuguese older people
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 ...