Browsing by Issue Date, starting with "2024-04-10"
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- The positive and negative suicidal ideation inventory among portuguese adolescents: Factor structure and gender invariancePublication . Brás, Marta; Cunha, Ana; Antunes, João; Carmo, CláudiaSuicide worldwide is an issue that needs to be addressed, and adolescents are an at-risk group. Assessing suicidal ideation is central to tackling the issue of suicide. The Positive and Negative Suicidal Ideation inventory is a widely validated measure of suicidal ideation, and yet, very little is known about its invariance across various groups. The present study aimed to adapt and test the PANSI’s structure in a Portuguese sample while testing its gender invariance. A total of 750 middle and high school students were recruited for the study, and data were collected on various suicide risk and protective factors, including the Portuguese-translated PANSI. Data were put through exploratory and confirmatory factor analysis. Kaiser’s criterion and scree plot both extracted two factors (64.10% variance explained). Confirmatory factor analysis also supported the PANSI’s structure (TLI = 0.943). The PANSI showed good reliability (α ≥ 0.83) and good construct and discriminative validity. The PANSI also exhibited scalar, but not strict, invariance. Overall, these results were similar to previous versions of this scale. The PANSI is a reliable measure of suicide risk among Portuguese adolescents. Future studies should further replicate these results in other cultures and expand on them by testing for invariance across other demographic variables.
- Towards sustainability: A framework for evaluating portuguese small-scale fisheriesPublication . Apresentação, Sara; Oliveira, M.R.; Cristas, AssunçãoPortugal has a historical tradition in fisheries, and its small-scale fishery (SSF) communities are the backbone of the national industry. There have been increased concerns about the state of fisheries and fish resources, particularly the sustainable performance of fishing sectors. In light of this aspect, understanding economic, social, environmental, and governmental aspects is a key element in assessing sustainability. Given the relevance of the fishing industry in Portugal, it is paramount to understand if the Portuguese SSFs are sustainable. This study aims to develop a contextualized indicator framework for SSFs’ sustainability with economic, social, environmental, and governance dimensions. Further, we developed a systematic literature review to evaluate Portuguese SSFs using such a framework. Of the list of suggested 31 indicators (8 economy, 9 social, 12 environmental, and 8 governance), 1394 published references were recovered from the systematic review for Portuguese SSFs. Results suggests that Portugal must improve socioeconomic and environmental data and strengthen governmental support for a sustainable fishing industry. In particular, understanding fishers’ financial stability and ecological knowledge and promoting further studies on fisheries’ impact on the marine environment is essential. Overall, the qualitative list of indicators provided represents an innovative and unique framework for evaluating fisheries’ sustainability in different worldwide settings.
- Tracking aquatic animals for fisheries management in European watersPublication . Özgül, Aytaç; Birnie‐Gauvin, Kim; Abecasis, David; Alós, Josep; Aarestrup, Kim; Reubens, Jan; Bolland, Jon; Lök, Altan; Edwards, Jena E.; Pengal, Polona; Prchalová, Marie; Říha, Milan; Pickholtz, Renanel; Vollset, Knut Wiik; Afonso, Pedro; Davidsen, Jan Grimsrud; Arlinghaus, Robert; Ünal, Vahdet; Lennox, Robert J.Acoustic telemetry (AT) has emerged as a valuable tool for monitoring aquatic animals in both European inland and marine waters over the past two decades. The European Tracking Network (ETN) initiative has played a pivotal role in promoting collaboration among AT researchers in Europe and has led to a significant increase in the number of tagged and observed aquatic animals in transboundary European waters. While AT benefits decision-making and delivers essential data to management bodies, its potential for management decision-making mechanisms has yet to be fully harnessed. We reviewed existing research, studies, and organisational initiatives related to aquatic animal tracking and their utility in fisheries management in European waters. We found that AT has already contributed to many aspects of fisheries management, such as improved understanding of stock dynamics, identification of critical habitats, assessment of migration routes, and evaluation of the effectiveness of conservation measures. However, broader utilisation of tracking technologies is needed. By leveraging the full potential of AT, managers can make more informed decisions to protect, restore, and sustainably manage European waters and creatures that live therein.
- The positive and negative suicidal ideation inventory among portuguese adolescents: factor structure and gender invariancePublication . Brás, Marta; Cunha, Ana Margarida; Antunes, João; Carmo, CláudiaSuicide worldwide is an issue that needs to be addressed, and adolescents are an at-risk group. Assessing suicidal ideation is central to tackling the issue of suicide. The Positive and Negative Suicidal Ideation inventory is a widely validated measure of suicidal ideation, and yet, very little is known about its invariance across various groups. The present study aimed to adapt and test the PANSI’s structure in a Portuguese sample while testing its gender invariance. A total of 750 middle and high school students were recruited for the study, and data were collected on various suicide risk and protective factors, including the Portuguese-translated PANSI. Data were put through exploratory and confirmatory factor analysis. Kaiser’s criterion and scree plot both extracted two factors (64.10% variance explained). Confirmatory factor analysis also supported the PANSI’s structure (TLI = 0.943). The PANSI showed good reliability (α ≥ 0.83) and good construct and discriminative validity. The PANSI also exhibited scalar, but not strict, invariance. Overall, these results were similar to previous versions of this scale. The PANSI is a reliable measure of suicide risk among Portuguese adolescents. Future studies should further replicate these results in other cultures and expand on them by testing for invariance across other demographic variables.
- Errors in the administration of single-dose dry powder inhalers in patients with chronic bstructive pulmonary disease (COPD)Publication . FARIA FURTADO CINTRA, RUI MIGUEL; de Almeida Fontes, Ana PaulaChecking the effect of a therapeutic education program on the number of errors during the use of two single-dose dry powder inhalers in patients with chronic obstructive pulmonary disease and whether there are differences in the number and type of errors in inhalation technique after an education session, between the Aerolizer® and Handihaler® inhalers, validated using a specific checklist. The sample included 24 users, 17 men and 7 women, with an average age of 68 ± 11 years. It was found, for all the usual significance levels, that the education program contributed to a reduction in errors in administration procedures.
- Levodopa-Carbidopa: um caso incomum de intoxicação medicamentosa voluntáriaPublication . Duarte, Sara Aleixo; Jorge, Catarina; Varela, Miguel; Almeida, Rui; Mihailovic, TatjanaPoucos são os casos conhecidos de intoxicação medicamentosa voluntária com levodopa-carbidopa de ação prolongada. Na quase inexistente literatura, apresenta-se com taquicardia, xerostomia, retenção urinária, alucinações, hipotensão transitória e, dada a ação prolongada, a sintomatologia poderá perdurar no tempo ou ocorrer em picos.