FEC2-Artigos (em revistas ou actas indexadas)
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Percorrer FEC2-Artigos (em revistas ou actas indexadas) por Objetivos de Desenvolvimento Sustentável (ODS) "03:Saúde de Qualidade"
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- A antecipação da velhice na meia-idade: uma perspetiva de géneroPublication . Janssens-Theunis, Alyssa; São José, JoséEste artigo reporta os resultados de uma pesquisa qualitativa, que procurou compreender, a partir de uma perspetiva de género, como é que os indivíduos na meia-idade antecipam a sua própria velhice. Detetou-se uma grande diversidade de modos de antecipação da própria velhice, bem como marcas de género relativamente à opinião de alguns entrevistados (maioritariamente mulheres) sobre o modo como os homens e as mulheres antecipam a própria velhice e sobre a idade em que eles e elas entram na velhice. Outros entrevistados (maioritariamente homens) acham que as eventuais diferenças entre sexos no que respeita a estes dois temas não têm a ver com o género. São discutidas as implicações destes resultados para o conhecimento sociológico e para as políticas públicas.
- Antibacterial, antioxidant, and antiproliferative activities of corymbia citriodora and the essential oils of eight eucalyptus speciesPublication . Miguel, Maria da Graça; Gago, Custódia; Estêvão, Maria Dulce da Mota Antunes de Oliveira ; Lagoas, Soraia; Faleiro, Maria Leonor; Megías, Cristina; Cortés-Giraldo, Isabel; Vioque, Javier; Figueiredo, Ana CristinaBackground: Essential oils (EOs) have shown antimicrobial, antioxidant, and antiproliferative activity, which may, alone or in combination with other substances, potentially be used for the development of new drugs. However, their chemical variability, depending on the species, varieties, or geographical origin (among other factors) determines different bioactivities that need to be evaluated. Methods: The antioxidant activity of Corymbia citriodora and eight Eucalyptus species EOs was determined using two different methods: the scavenging ability of 2,20 -azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS+• ) and peroxyl free radicals or oxygen radical absorbance capacity (ORAC). Antibacterial activity was evaluated using the microorganisms Streptococcus pneumoniae (strains D39 and TIGR4), and Haemophilus influenza (strain DSM 9999). The essential oils’ minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) was assessed using a microdilution method. The antiproliferative activity was determined using the THP-1 cell line (human acute monocytic leukaemia) with methylthiazolyldiphenyl-tetrazolium bromide assay (MTT). Results: Corymbia citriodora and Eucalyptus viminalis EOs showed the highest ABTS and peroxyl free radical scavenging capacity. Eucalyptus globulus EO showed a high potential to treat Streptococcus pneumoniae infections. Haemophilus influenzae was the respiratory pathogen that showed the highest resistance to all EOs, including tea tree EO. After 96 h of incubation, at 25 µg/mL, Eucalyptus radiata and Eucalyptus viminalis EOs showed highest cytotoxic activity against the THP-1 cell line. Conclusions: Despite their specific bioactivities, no single EO showed simultaneously good antioxidant, antimicrobial, and antiproliferative activity.
- Exploração das percepções sobre o emprego na hotelaria no Algarve durante a COVIDPublication . Castela, Guilherme; Henriques, Cláudia Helena; Lampreia Carvalho, Fatima; Afonso, CarlosThe Travel and Tourism (T&T) industry is highly sensitive to extreme events like pandemics (Price et al., 2022; OECD, 2020). The COVID-19 pandemic severely disrupted the sector, leading to mobility restrictions and closures (Chowdhury and Jomo, 2020). However, it also presented opportunities for innovation (Price et al., 2022). The economic impact on Portugal's GDP was significant, with T&T's contribution dropping from 17.1% in 2019 to 8.7% in 2020 and recovering in subsequent years (WTTC, 2022). Given the Algarve's dependence on tourism, this study highlights the need for new strategies to overcome challenges (EURES, 2022). This research aims to analyse how Algarve's (South of Portugal) hospitality (hotels and restaurants) employers and employees perceived the Portuguese government's measures to address the COVID-19 crisis via a Three-Way Data Analysis multivariate statistical procedure, namely the COSTATIS method, which can be considered a more advanced or specialized version of STATIS, offering more flexibility and refinement in handling complex data relationships. The statistical procedure supports the assessment of 27 varieties of perceptions of the pandemic crisis that were collected from respondents distributed in four hospitality professional categories (restaurant and hotel managers and employees). The conclusions identify that association with a professional category in the hospitality industry tends to affect ideas regarding the potential for coping and resilience associated with organizational challenges. Members of the diverse professional categories think of the crisis in different ways due to their status and hierarchic position in business organisations. More attention should be given to what those professionals with lower status have to say about the organisational climate in the event of future crises.
- How do spectator-to-spectator negative interactions lead to a less memorable and recommended sport tourism experience through internal attention and involvement?Publication . Martins, Rute; Monteiro, Patrícia; Campos, Ana Cláudia; Sthapit, Erose; Mascarenhas, MargaridaPurpose – On-site tourist experience co-creation enhances memorability, and the latter precedes tourists’ intention to revisit and recommend the experience/destination to others. However, tourists’ interaction is not always perceived as positive, co-destroying experience value. This study aims to examine the influence of experience value co-destruction on sport tourists’ future behavioral intentions, considering the mediating effects of internal attention, involvement and memorability. Design/methodology/approach – Data were gathered from 254 non-resident spectators at Tudor Nazare´ Tow Surfing Challenge event in Portugal. Findings – The results showed that value co-destruction during a sport tourism experience negatively influences spectators’ internal attention and involvement, which further impacts their memorability and behavioral intentions. Practical implications – Sport event managers should minimize and reverse negative sport tourists’ interactions to enhance the spectators’ attention and involvement in the experience. In addition, to boost the memorability and behavioral intentions, spectators’ involvement should be prioritized through leveraging sport culture and event-generated liminality. Originality/value – This study expanded the research lens of co-destruction of tourist experience value by integrating cognitive psychology and behavioral outcomes, validating the on-site tourist experience co-creation model to co-destruction and extending it to behavioral intentions.
- Mapping organizational culture, work motivation and innovative behaviour, before and during the crisis: a bibliometric analysisPublication . Rodrigues Guita Almeida, Maria Helena; Kumi, S.; Lampreia Carvalho, FatimaAbstract COVID-19 and the Russia–Ukraine war have profoundly transformed the organisational culture of many organisations, shifting from a focus on security to innovation, which poses a major challenge for managers in all aspects of service delivery, including the healthcare sector. This article addresses gaps in the literature by exploring and mapping the evolution of organisational culture, work motivation, and innovative behaviour before and during the crisis (2012–2018), and summarises the relationship between these variables in 25 selected articles. A literature review on Web of Science with bibliometric analysis and RStudio was conducted. The dynamics, associations, dimensions, and networks that emerge as a way of adapting to new contexts to foster innovation are examined. Results indicate that keywords have evolved over time, and a positive and significant relationship between organisational culture, motivation, and innovation was also identified. The findings suggest that organisations should focus on organisational culture to leverage it as a tool for motivating and fostering innovative behaviour in the workplace.
- Measuring the effect of deprivation on primary health care performance using data envelopment analysis and Malmquist IndicesPublication . Merelie, Holly Bea; Amado, Carla; Pereira dos Santos, SérgioLife expectancy is typically shorter in areas with higher deprivation, highlighting the need for policymakers and health care managers to focus on reducing health inequalities through efficient and effective care. This study aims to assess the impact of deprivation on primary health care performance using data from the National Health Service (NHS) in England. Two methods are applied: Data Envelopment Analysis (DEA) to evaluate the performance of 188 Clinical Commissioning Groups (CCGs), whose duties were recently taken on by the new Integrated Care Systems (ICSs), and the Malmquist Index (MI) to assess deprivation’s effect on performance. The DEA results reveal significant variation among CCGs in equity, efficiency, and effectiveness, indicating substantial room for improvement. The MI results show that while CCGs in more deprived areas had more resources per capita and higher efficiency, they were generally less effective than those in less deprived areas. This emphasizes the need to enhance health and social policies to address persistent health inequalities due to deprivation, a critical challenge for the new ICSs. This study illustrates how DEA and the MI can support policymakers and managers in this effort.
- Minute city concept for healthy tourism during the COVID-19 pandemic crisis. who for? The city of Lagos, PortugalPublication . Pires Rosa, Manuela; Lopes, Ana; Aghaeizadeh, Esmaeil; Gomes, André; Andraz, JorgeUrban spatial organization provided an important contribution for healthy tourism in the first COVID-19 pandemic period. The 15-Minute City concept promotes walking which is essential for the development of outdoor activities for a healthier tourism. The tourist city of Lagos (Portugal) is a pilot city of the Interreg Med SuSTowns Project which aims to promote sustainable and resilient territories. This study presents an analysis of the pedestrian accessibility through a specific geographical indicator: the percentage of short-term rentals existing in the surrounding tourist attractions. Ideal standard distances, studied internationally, were considered to assess this close proximity. Different walking speeds were considered to address human diversity and their implications on the 15-Minute City concept. The functionalities of the geographic information systems, in particular the assessment of distances over the pedestrian network were used. The results indicate that in the city of Lagos there is a trend towards an effective 15-Minute City for healthy tourists, promoting walking which could enhance tourism attraction. For tourists with reduced mobility, the use of accessible public transportation is required and needs to be integrated in the 15-Minute City concept.
- Modelling of childbearing progression among women living with HIV in Ibadan, NigeriaPublication . Akinyemi, Joshua O.; Afolabi, Rotimi; Awolude, Olutosin A.; OLAGUNJU, AHMEDBackground Childbearing is a major concern for women living with HIV especially in low-middle income countries. There are fears about access to care, risk of vertical transmission, health challenges, maternal and child morbidity/ mortality. Investigation of childbearing progression and its associated factors among these women will be useful for design of reproductive healthcare services of these women and ultimately address their multifaceted concerns. This study examined childbearing progression and its correlates another among women living with HIV in Ibadan. Method The study used a dataset from a cross-sectional study on childbearing progression among 933 respondents aged (18–49) receiving HIV care at the University College Hospital, Ibadan. Synthetic Relational Gompertz method was used to estimate fertility rate in the study population while a multistate model was developed to identify the factors associated with progression from one birth to the next. Results The average age of participants was 38 years, with majority being Yoruba tribe (80.5%). Nearly all had at least basic education (93%), and about half had 1–2 children at the time of their HIV diagnosis (47.6%). The likelihood of progressing from the first to a second birth was 77%, though no specific factors were statistically significant. However, progression to a third birth was significantly less likely (86% lower), and associated with factors such as: Having 1–2 children at HIV diagnosis (59% less likely to progress). Having more than 2 children at HIV diagnosis (94% more likely to progress), marital status (widowed women were 36% more likely to progress), partner’s education (secondary education increased the likelihood by 23%), partner’s employment status (unemployed partners increased the likelihood by 40%), desire for more children, partner’s HIV-negative status. Progression to fourth and subsequent births showed a continued decline, with the likelihood of a fourth birth being 82% lower and a fifth or sixth birth 85% lower. Women with secondary education were significantly less likely to progress to fifth births. Conclusion Overall, the corrected total fertility rate is 3.54, it’s below the national estimates and Southwest region which implies fertility is declining among women living with HIV in Ibadan. The findings revealed the relevance of socio-economic and demographic factors in childbearing progression among women living with HIV. Focused interventions should aim to provide better family planning support and integrate reproductive health counseling into HIV care programs.
- Organic food-buying intention drivers: a study based on means-end chain theoryPublication . Oliveira, Alessandro Silva de; Quiroga Souki, Gustavo; Boas, Luiz Henrique de Barros VilasPurpose – Understanding how attributes, consequences and values (A-C-V) influence the predisposition to purchase and buying intention of organic food consumers (OFC) is crucial for its stakeholders. This study aims to (1) investigate whether OFC perceptions of the A-C-V impact their predisposition to purchase and buying intention; (2) examine the mediating effect of predisposition to purchase on the relationship between OFC personal values and their buying intentions and (3) verify whether consumers with distinct levels of organic food-buying intention perceive differently of the A-C-V, predisposition to purchase and consumption frequency. Design/methodology/approach – This quantitative study comprised 307 consumers who filled out a form about their perceptions of organic foods’ A-C-V and their consumption frequency, purchasing predisposition and buying intention. Partial least squares strutural equation modelling (PLS-SEM) tested the hypotheticalmodel that resorted to themeans-end chain (MEC) theory (Gutman, 1982). Cluster analysis based on OFC’s buying intentions compared their perceptions of the A-C-V, purchasing predisposition and consumption frequency. Findings – The OFC’s perception of the attributes of these foods impacts the consequences of their consumption and values. Such values positively influence their purchase predisposition and buying intention. Predisposition to purchase measured the relationship between OFC values and purchase intention. Three OFC clusters were identified according to their buying intentions. Such groups perceive the A-C-V singularly and have different purchasing predispositions and consumption frequencies. Originality/value – OFC values directly influence buying intentions. However, the predisposition to purchase strongly mediates the relationship between values and buying intentions, producing an indirect impact more notable than a direct one. It brings academic and managerial contributions to organic food stakeholders.
- Social support as a mediator between selected trait engagement and employee engagementPublication . Okojie, Glory; Alam, A. S. A. Ferdous; Begum, Halima; Ismail, Ida Rosnita; Sadik-Zada, Elkhan RichardEmployee engagement construct has become well-known among scholars, practitioners, researchers, and consulting bodies to improve employee productivity, help organisations achieve set goals, and remain competitive globally. However, many studies on employee engagement have mainly concentrated on organisational factors, focusing less on individual factors. Also, despite prominent literature on personality, studies on how specific personalities affect individuals’ engagement levels at work are still limited. By examining the relationship between autotelic personality, proactive personality, and employee engagement with an emphasis on the mediating effect of social support, this study aims to bridge the gap. A cross-sectional survey approach was adopted for this study to collect information from a sample of 260 registered nurses working in public hospitals in Lagos, Nigeria. The data was analysed using AMOS-27 statistical software. The results demonstrated that proactive favourably connects to employee engagement, while the association between autotelic personality and employee engagement was insignificant. Also, the mediating effect of social support on proactive personality and employee engagement was significant. While testing the structural model, one regression path was removed because, apart from being insignificant, it was also affecting the significance level of other variables. Removing the insignificant variables is acceptable in the regression path to establish the dependent variables and strengthen the mode. This paper adds to the present knowledge that trait engagement (proactive personality) may predispose employees to be engaged or disengaged. Also, through social support, proactive individuals will show more personal initiative to work and solve challenges through perceived social support in the organisation.