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1.
BMJ Open ; 14(2): e084657, 2024 Feb 21.
Artículo en Inglés | MEDLINE | ID: mdl-38387985

RESUMEN

INTRODUCTION: The majority of adolescents do not meet guidelines for healthy behaviours, posing major risks for developing multiple non-communicable diseases. Unhealthy lifestyles seem more prevalent in urban than rural areas, with the neighbourhood environment as a mediating pathway. How to develop and implement sustainable and effective interventions focused on adolescent health and well-being in urban vulnerable life situations is a key challenge. This paper describes the protocol of a Youth-centred Participatory Action (YoPA) project aiming to tailor, implement, and evaluate social and physical environmental interventions. METHODS AND ANALYSIS: In diverse urban environments in Denmark, the Netherlands, Nigeria and South Africa, we will engage a dynamic group of 15-20 adolescents (12-19 years) growing up in vulnerable life situations and other key stakeholders (eg, policy makers, urban planners, community leaders) in local co-creation communities. Together with academic researchers and local stakeholders, adolescents will take a leading role in mapping the local system; tailoring; implementing and evaluating interventions during participatory meetings over the course of 3 years. YoPA applies a participatory mixed methods design guided by a novel Systems, User perspectives, Participatory co-creation process, Effects, Reach, Adoption, Implementation and Maintenance framework assessing: (i) the local systems, (ii) user perspectives, (iii) the participatory co-creation process, (iv) effects, (v) reach, (vi) adoption, (vii) implementation and (viii) maintenance of interventions. Through a realist evaluation, YoPA will explore why and how specific outcomes were reached (or not) in each setting (n=800-1000 adolescents in total). ETHICS AND DISSEMINATION: This study received approval from the ethics committees in Denmark, the Netherlands, Nigeria and South Africa and will be disseminated via various collaborative dissemination activities targeting multiple audiences. We will obtain informed consent from all participants. We envision that our YoPA co-creation approach will serve as a guide for participation of adolescents in vulnerable life situations in implementation of health promotion and urban planning in Europe, Africa and globally. TRIAL REGISTRATION NUMBER: NCT06181162.


Asunto(s)
Promoción de la Salud , Estilo de Vida , Humanos , Adolescente , Promoción de la Salud/métodos , Europa (Continente) , Sudáfrica , Países Bajos
2.
BMC Health Serv Res ; 23(1): 1082, 2023 Oct 11.
Artículo en Inglés | MEDLINE | ID: mdl-37821932

RESUMEN

BACKGROUND: Translation into practice of effective physical activity interventions in primary care is difficult, due to a complex interaction of implementation determinants. We aimed to identify implementation barriers and facilitators of four primary care interventions: physical activity assessment, counselling, prescription, and referral. METHODS: A systematic review of qualitative, quantitative and mixed-methods studies published since 2016 was conducted. The "Tailored Implementation for Chronic Diseases" (TICD) framework was adapted to extract and synthesize barriers and facilitators. RESULTS: Sixty-two studies met the inclusion criteria. Barriers (n = 56) and facilitators (n = 55) were identified across seven domains, related to characteristics of the intervention, individual factors of the implementers and receivers, organizational factors, and political and social determinants. The five most frequently reported determinants were: professionals' knowledge and skills; intervention feasibility/compatibility with primary health care routine; interventions' cost and financial incentives; tools and materials; and professionals' cognitions and attitudes. "Social, political and legal factors" domain was the least reported. Physical activity counselling, prescription, and referral were influenced by determinants belonging to all the seven domains. CONCLUSION: The implementation of physical activity interventions in primary care is influenced by a broader range of determinants. Barriers and facilitators related with health professionals, intervention characteristics, and available resources were the most frequently reported. A deep understanding of the local context, with particularly emphasis on these determinants, should be considered when preparing an intervention implementation, in order to contribute for designing tailored implementation strategies and optimize the interventions' effectiveness.


Asunto(s)
Personal de Salud , Atención Primaria de Salud , Humanos , Enfermedad Crónica
3.
BMC Med Educ ; 22(1): 624, 2022 Aug 17.
Artículo en Inglés | MEDLINE | ID: mdl-35978358

RESUMEN

BACKGROUND: Physical activity is a major determinant of physical and mental health. International recommendations identify health professionals as pivotal agents to tackle physical inactivity. This study sought to characterize medical doctors' clinical practices concerning the promotion of patients' physical activity, while also exploring potential predictors of the frequency and content of these practices, including doctors' physical activity level and sedentary behaviours. METHODS: A cross-sectional study assessed physical activity promotion in clinical practice with a self-report questionnaire delivered through the national medical prescription software (naturalistic survey). Physical activity and sedentary behaviours were estimated using the International Physical Activity Questionnaire (short form). Indicators of medical doctors' attitudes, knowledge, confidence, barriers, and previous training concerning physical activity promotion targeting their patients were also assessed. Multiple regression analysis was performed to identify predictors of physical activity promotion frequency by medical doctors, including sociodemographic, attitudes and knowledge-related variables, and physical activity behaviours as independent variables. RESULTS: A total of 961 medical doctors working in the Portuguese National Health System participated (59% women, mean age 44 ± 13 years) in the study. The majority of the participants (84.6%) reported to frequently promote patients' physical activity. Five predictors of physical activity promotion frequency emerged from the multiple regression analysis, explaining 17.4% of the dependent variable (p < 0.001): working in primary healthcare settings (p = 0.037), having a medical specialty (p = 0.030), attributing a high degree of relevance to patients' physical activity promotion in healthcare settings (p < 0.001), being approached by patients to address physical activity (p < 0.001), and having higher levels of physical activity (p = 0.001). CONCLUSIONS: The sample of medical doctors approached reported a high level of engagement with physical activity promotion. Physical activity promotion frequency seems to be influenced by the clinical practice setting, medical career position and specialty, attitudes towards physical activity, and perception of patients´ interest on the topic, as well as medical doctors' own physical activity levels.


Asunto(s)
Médicos , Adulto , Actitud del Personal de Salud , Estudios Transversales , Ejercicio Físico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Médicos/psicología , Autoinforme , Encuestas y Cuestionarios
4.
PLoS One ; 17(3): e0265100, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35275936

RESUMEN

BACKGROUND: Sleep, sedentary behaviour and physical activity are constituent parts of a 24h period and there are several questionnaires to measure these movement behaviours, the objective was to systematically review the literature on content and measurement properties of self- and proxy-reported questionnaires measuring movement behaviours in adults and older adults. METHODS: The databases PubMed, CINAHL, PsycINFO and SPORTDiscus were systematically searched until April 2021. Articles were included if: the questionnaires were design for adults and older adults; the sample size for validity studies had at least 50 participants; at least, both validity and test-retest reliability results of questionnaire that were developed specifically to measure the amount of sleep, sedentary behaviour or physical activity, or their combination were reported; and articles had to be written in English, Spanish, French, Portuguese, German, Italian or Chinese. FINDINGS AND CONCLUSIONS: Data extraction, results, studies' quality, and risk of bias were evaluated using the Consensus-based Standards for the selection of health Measurement INstruments (COSMIN) guidelines. Fifty-five articles were included in this review, describing 60 questionnaires. None of the questionnaires showed adequate criterion validity and adequate reliability, simultaneously; 68.3% showed adequate content validity. The risk of bias for criterion validity and reliability were very low in 72.2% and 23.6% of the studies, respectively. Existing questionnaires have insufficient measurement properties and frequent methodologic limitations, and none was developed considering the 24h movement behaviour paradigm. The lack of valid and reliable questionnaires assessing 24h movement behaviours in an integrated way, precludes accurate monitoring and surveillance systems of 24h movement behaviours.


Asunto(s)
Ejercicio Físico , Conducta Sedentaria , Anciano , Humanos , Movimiento , Reproducibilidad de los Resultados , Encuestas y Cuestionarios
5.
Br J Sports Med ; 56(7): 394-401, 2022 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-34598935

RESUMEN

OBJECTIVES: Many athletes struggle in managing the end of their career, often gaining weight and adopting unhealthy lifestyles. Lifestyle programmes targeting former athletes who have gained substantial fat mass (FM) postsports career are lacking. We studied the effects of the Champ4Life programme on body composition and other health-related outcomes in former elite athletes with overweight or obesity. METHODS: Ninety-four former athletes(42.4±7.3 y, 34.0% female) were recruited and randomly assigned to either an intervention group (IG; n=49) or a control group (CG; n=45). The IG attended 12 educational sessions addressing physical activity, weight management and nutrition. They also had a nutrition appointment aimed to prescribe a moderate caloric deficit(~300-500 kcal/day). Dual-energy X-ray absorptiometry was used to assess body composition. The Short-Form Health Survey-36 questionnaire was used to measure general health-related quality of life. Blood samples were collected to assess cardiometabolic health parameters. RESULTS: At 12 months, the IG lost more weight (estimated difference (ED)=-5.3 kg; -6.9 to -3.8), total FM (ED=-4.1 kg; -5.4 to -2.8) and abdominal FM (ED=-0.49 kg; -0.64 to -0.33) than did the CG (p's<0.001). Cardiometabolic health markers also improved significantly (p<0.05) more in the IG at 12 months (insulin (ED=-4.9 µU/mL;-8.0 to -1.8); homoeostatic model assessment (ED=-1.2; -2.1 to -0.4); total cholesterol (ED=-21.8 mg/dL; -35.4 to -8.2); low-density lipoprotein (ED=18.2 mg/dL;-29.2 to -7.1)), as did quality-of-life dimensions (physical functioning (ED=11.7; 6.5 to 16.9); physical role (ED=17.6; 2.1 to 33.0); general health (ED=19.4; 11.4 to 27.4); vitality (ED=13.3; 5.3 to 21.3) and mental health (ED=12.3; 4.1 to 20.6)). CONCLUSIONS: The Champ4Life programme was effective in substantially reducing total and abdominal FM while preserving fat-free mass and improving health-related markers. These findings will enable evidence-based decisions when implementing lifestyle interventions targeting retired elite athletes. TRIAL REGISTERATION NUMBER: NCT03031951.


Asunto(s)
Calidad de Vida , Conducta Sedentaria , Atletas , Femenino , Humanos , Estilo de Vida , Masculino , Pérdida de Peso
6.
Nutrients ; 13(8)2021 Aug 02.
Artículo en Inglés | MEDLINE | ID: mdl-34444845

RESUMEN

Rapid worldwide decreases in physical activity (PA), an increase in sedentary behaviour (SB) and poorer dietary patterns have been reported during COVID-19 confinement periods. However, as national variability has been observed, this study sought to describe PA, SB and eating patterns, and to explore their gender as well as other socio-demographic correlates and how they interrelate in a representative sample of Portuguese adults during the COVID-19 first mandatory social confinement. The survey was applied online and by telephone to 5856 adults (mean age = 45.8 years; 42.6% women). The majority reported high (46.0%) or moderate (20.5%) PA levels. Men, younger participants, those with higher education levels and a favourable perception of their financial situation reported higher PA levels, with the opposite pattern for SB. Physical fitness activities and household chores were more reported by women, with more strength training and running activities reported by men. Regarding eating behaviours, 45.1% reported changes, positive (58%) and negative (42%), with 18.2% reporting increases in consumption of fruit, vegetables, and fish and other seafood consumption, while 10.8% (most with lower educational level and less comfortable with their income) reported an increase in consumption of ready-to-eat meals, soft drinks, savoury snacks, and take-away and delivered meals. Two clusters-a health-enhancing vs. risky pattern-emerged through multiple correspondence analysis characterized by co-occurrence of high vs. low PA levels, positive vs. negative eating changes, awareness or not of the COVID-19 PA and dietary recommendations, perceived financial situation, higher vs. lower educational level and time in social confinement. In conclusion, while in social confinement, both positive and negative PA and eating behaviours and trends were displayed, highlighting the role of key sociodemographic correlates contributing to healthy vs. risky patterns. Results may inform future health interventions and policies to be more targeted to those at risk, and also advocate the promotion of PA and healthy eating in an integrated fashion.


Asunto(s)
COVID-19/epidemiología , Ejercicio Físico , Conducta Alimentaria , Conducta Sedentaria , Adolescente , Adulto , COVID-19/psicología , Estudios Transversales , Femenino , Conductas Relacionadas con la Salud , Política de Salud , Humanos , Masculino , Persona de Mediana Edad , Pandemias , Portugal/epidemiología , SARS-CoV-2/aislamiento & purificación , Encuestas y Cuestionarios , Adulto Joven
7.
Artículo en Inglés | MEDLINE | ID: mdl-33946746

RESUMEN

Tools to identify good practices in the design, implementation, and evaluation of physical activity community-based interventions (PACIs) are key to address the physical inactivity pandemic. Existing tools tend to be extensive and with limited applicability to assess small-scale PACIs. This work aimed to report the development and preliminary validity results of a simple, practical, and user-friendly tool to evaluate PACIs in local/municipal contexts. Eighty-six good practice characteristics defined by the World Health Organization (WHO), the Joint Action Framework on Chronic Diseases (CHRODIS), and an umbrella review of good practice characteristics of diet and physical activity interventions were initially extracted and refined in four rounds of revision from an expert panel using a Delphi-type methodology and rated on their relative importance. A pilot application was conducted, and data on the tool usability and applicability were collected through three semi-structured interviews with specialists and coordinators of local/municipal PACIs. For preliminary validation, the refined tool was applied to five community-based programs mostly aimed at an elderly population. The final tool included thirty-four selected characteristics, with a brief explanation and practical examples for each, under three main sections: design, evaluation, and implementation. Each characteristic has a rating (i.e., somewhat important, highly important, mandatory) and a percentage weight. Preliminary validation of this tool pointed to an adequate evaluation of good practice characteristics of municipal PACIs in a reliable, practical, and user-friendly way. Given its adequacy, this tool can support the definition of quality standards for PACIs, encouraging their dissemination and adoption at a regional or national level.


Asunto(s)
Dieta , Ejercicio Físico , Anciano , Enfermedad Crónica , Promoción de la Salud , Humanos , Conducta Sedentaria
8.
Artículo en Inglés | MEDLINE | ID: mdl-33147704

RESUMEN

To raise perceived capability (C), opportunity (O) and motivation (M) for physical activity (PA) behaviour (B) among adults, the Portuguese Directorate-General of Health developed a mass media campaign named "Follow the Whistle", based on behaviour change theory and social marketing principles. Comprehensive formative and process evaluation suggests this media-led campaign used best-practice principles. The campaign adopted a population-wide approach, had clear behavioural goals, and clear multi-strategy implementation. We assessed campaign awareness and initial impact using pre (n = 878, 57% women) and post-campaign (n = 1319, 58% women) independent adult population samples via an online questionnaire, comprising socio-demographic factors, campaign awareness and recall, and psychosocial and behavioural measures linked to the COM-B model. PA was assessed with IPAQ and the Activity Choice Index. The post-campaign recall was typical of levels following national campaigns (24%). Post-campaign measures were higher for key theory-based targets (all p < 0.05), namely self-efficacy, perceived opportunities to be more active and intrinsic motivation. The impact on social norms and self-efficacy was moderated by campaign awareness. Concerning PA, effects were found for vigorous activity (p < 0.01), but not for incidental activity. Overall the campaign impacted key theory-based intermediate outcomes, but did not influence incidental activity, which highlights the need for sustained and repeated campaign efforts.


Asunto(s)
Ejercicio Físico , Promoción de la Salud , Medios de Comunicación de Masas , Adulto , Estudios Transversales , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Portugal
9.
Cien Saude Colet ; 19(1): 83-92, 2014 Jan.
Artículo en Portugués | MEDLINE | ID: mdl-24473606

RESUMEN

The scope of this article is to describe the Portuguese Weight Control Registry (PWCR) methodology and the participants currently enrolled specifically with respect to their individual and family weight history, previous weight loss attempts, and psychosocial characteristics. One hundred and ninety-eight adults (age: 39.7±11.1 years; BMI: 26.0±3.9 kg/m2), 59% women, filled out a questionnaire about demographics, health-related behaviors and motivation, and methods and strategies used to lose and/or maintain weight loss. Participants reported an average weight loss of 17.4 kg for an average of 29 months. Concerning the number of weight loss attempts, 73% of participants reported a maximum of three attempts of going on a diet, and 34% indicated only one attempt to lose weight in the past. The PWCR now features a considerable number of successful long-term weight loss maintainers in Portugal. Participants will be followed over the next years to learn about their characteristics and weight loss strategies in further detail, as well as to identify predictors of continued weight loss maintenance.


Asunto(s)
Pérdida de Peso , Adulto , Peso Corporal , Femenino , Humanos , Masculino , Obesidad/psicología , Obesidad/terapia , Portugal , Sistema de Registros
10.
Ciênc. Saúde Colet. (Impr.) ; 19(1): 83-92, jan. 2014.
Artículo en Portugués | LILACS | ID: lil-702690

RESUMEN

O objetivo deste trabalho é descrever a metodologia do Registo Nacional de Controlo do Peso e descrever os participantes quanto à sua história individual e familiar relacionada com o peso, tentativas anteriores de redução deste e caraterização psicossocial. A amostra inclui 198 adultos (idade: 39,7 ± 11,1anos; IMC: 26,0 ± 3,9kg/m2), 59% mulheres, que completaram um questionário abordando questões demográficas, motivações e atitudes, e estratégias de perda e de manutenção do peso. Os participantes reportaram uma perda do peso média de 17,4kg e uma duração média de manutenção do peso perdido de 29 meses. Relativamente ao número de tentativas de redução do peso reportadas, 73% indicou ter iniciado uma dieta no máximo por três vezes e 34% reportou ter tentado perder peso apenas uma vez no passado. Este estudo irá permitir conhecer com mais detalhe e representatividade as caraterísticas e as estratégias adoptadas por estas pessoas bem sucedidas na manutenção do peso perdido no longo prazo e contribuir para identificar variáveis preditoras da gestão bem sucedida do peso a longo prazo. .


The scope of this article is to describe the Portuguese Weight Control Registry (PWCR) methodology and the participants currently enrolled specifically with respect to their individual and family weight history, previous weight loss attempts, and psychosocial characteristics. One hundred and ninety-eight adults (age: 39.7±11.1 years; BMI: 26.0±3.9 kg/m2), 59% women, filled out a questionnaire about demographics, health-related behaviors and motivation, and methods and strategies used to lose and/or maintain weight loss. Participants reported an average weight loss of 17.4 kg for an average of 29 months. Concerning the number of weight loss attempts, 73% of participants reported a maximum of three attempts of going on a diet, and 34% indicated only one attempt to lose weight in the past. The PWCR now features a considerable number of successful long-term weight loss maintainers in Portugal. Participants will be followed over the next years to learn about their characteristics and weight loss strategies in further detail, as well as to identify predictors of continued weight loss maintenance. .


Asunto(s)
Adulto , Femenino , Humanos , Masculino , Pérdida de Peso , Peso Corporal , Obesidad/psicología , Obesidad/terapia , Portugal , Sistema de Registros
11.
Rev. bras. ter. cogn ; 1(2): 95-102, jul.-dez 2005.
Artículo en Portugués | Index Psicología - Revistas | ID: psi-30394

RESUMEN

O presente artigo descreve a implementação e avaliação de um Programa de Promoção de Competências Pessoais e Sociais – PPCPS (Matos, 1998; 2005) implementado em meio comunitário. O programa teve como objetivos a promoção de estilos de vida saudáveis através do desenvolvimento de competências sociais e incluiu conteúdos na área da comunicação interpessoal, identificação e solução de problemas, identificação e gestão de emoções e afirmação pessoal. O grupo foi constituído por 33 idosos residentes numa Freguesia de Lisboa, com idades compreendidas entre os 58 e 86 anos, na sua maioria do género feminino. As sessões semanais foram realizadas através de atividades de dramatização e grupos focais (grupos de discussão centrados num tema). Os dados obtidos na avaliação demonstram melhorias ao nível das preocupações pessoais e necessidades de aconselhamento, da percepção de bem-estar e das competências pessoais. Os resultados vêm sublinhar as vantagens da implementação do PPCS na promoção da saúde junto da população idosa e uma autonomização face aos serviços de saúde (AU)


Asunto(s)
Humanos , Anciano/psicología
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