1,720,960 research outputs found
Assessing the measurement invariance of a Latin-American Spanish translation of the Body Appreciation Scale-2 in Mexican, Argentinean, and Colombian adolescents
No full textIn order to advance in the study of positive body image among different cultures, it is important to create culturally appropriate measures. We examined the psychometric properties of a Latin-American Spanish translation of the Body Appreciation Scale-2 (BAS-2; Tylka & Wood-Barcalow, 2015a), specifically assessing measurement invariance using a large sample of 3845 male and female adolescents from Argentina, Mexico, and Colombia. Participants completed the BAS-2, Eating Disorder Inventory-2, Male Body Attitude Scale and the Sociocultural Attitudes Toward Appearance Questionnaire-3. The BAS-2 had a unidimensional factor structure in each of the three samples. We confirmed the structural, metric, and scalar invariance of the scale regardless of gender or country. Adolescents in Argentina had lower body appreciation compared with those in Mexico and Colombia. Overall, females had lower body appreciation than males, with the greatest gender difference found in the Argentinean sample. Our findings strongly support the validity and reliability of this Latin-American translation of the BAS-2 in measuring positive body image in adolescents in Argentina, Mexico, and Colombia.Fil: Gongora, Vanesa Carina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Palermo. Facultad de Ciencias Sociales. Departamento de Psicología; ArgentinaFil: Cruz Licea, Verónica. Universidad Nacional Autónoma de México; MéxicoFil: Mebarak Chams, Moises R.. Universidad del Norte; ColombiaFil: Thornborrow, Tracey. University of Lincoln; Reino Unid
Health Behaviors of Colombian First-Semester University Students in Association with Behaviors of Close Social Ties, Living Arrangement, and Time Spent with Peers
No full textObjective: in Colombia, many first-year university students consume unhealthy food, are physically inactive, and drink regularly, which can be associated with the behavior of social ties, living with social ties, and time with peers. The present cross-sectional study assessed the association between health behaviors of first-semester students and these factors. Method: N = 189 (Mage = 18.79; SD = 1.07; female = 68.8%) first-semester students in Colombia completed an online questionnaire investigating current and expected health behaviors as well as influencing factors. ANCOVAs, bivariate correlations, moderation analyses, and hierarchical regressions were used to analyze the data. Results: expected food consumption (stronger among participants who live with parents) as well as current and expected heavy drinking and binge drinking (stronger among participants who do not live with parents) were significantly correlated to the respective parental behavior. Current and expected drinking was significantly correlated to partners’ drinking. Expected physical activity was correlated with peers’ physical activity. Partners’ attempts to encourage drinking moderated the association between participants’ current and expected drinking with partners’ drinking. Time spent with peers was related to heavy drinking and engaging in more physical activity. Conclusion: in Colombia, parents appear to play a significant role in their offspring’s health behaviors during their first semester at university, particularly regarding food consumption and alcohol use. Partners’ drinking and time spent with peers are strongly related to heavy drinking.Gefördert durch den Open-Access-Publikationsfonds der UB Marburg
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Effects of a facilitator-delivered, group-based school intervention to improve media literacy and body dissatisfaction among adolescents: protocol of a cluster randomized controlled trial in Colombia.
No full textBody dissatisfaction is highly prevalent in Latin America, including Colombia. However, culturally adapted, evidence-based interventions are lacking, although effective programs exist in Western countries. This protocol describes a cluster randomized controlled trial (cRCT) of an intervention to improve media literacy and decrease body dissatisfaction and related outcomes among adolescents in urban and rural schools in Colombia. We will recruit 1250 adolescents in 7th-10th grade (aged 11-17years) to participate in a two-arm, cluster-randomized, open-label, controlled superiority trial in Colombia. Participating schools will be recruited by the research team. Participants will be randomized at the school level (1:1). Randomization blocks stratified by socioeconomic status (high vs. low) and geographical area (rural vs. urban) will be used to assign schools to either: (a) a school-based, four-session group intervention delivered over 2-4weeks by trained facilitators (n = 625) or (b) a waitlist control group that will receive the intervention only after follow-up (n = 625). Participants need to be aged 11-17years old, attending a participating school and class in grades 7 to 10, have written parental consent, and give written assent to be eligible for participation in this study. Individuals who cannot understand spoken or written language, or who do not have parental consent to participate, will be excluded. Primary outcomes are media literacy and body dissatisfaction. Secondary outcomes include appearance comparison, thin ideal internalization, curvy ideal internalization (girls only), drive for muscularity (boys only), eating disorder symptoms, and general wellbeing. Additional exploratory outcomes include risky appearance-altering behaviours (girls only), colourism, and skin colour satisfaction. Furthermore, adverse outcomes will be recorded. Outcome assessments will happen pre-intervention (baseline; Timepoint 1), 1-week post-intervention (immediate post-test; Timepoint 2), and 9-12months post-intervention (follow-up; Timepoint 3). Based on pilot data, we hypothesise that the intervention group will demonstrate increased media literacy and decreased body dissatisfaction at post-test and follow-up. We also anticipate improvements in secondary outcomes. This will be the first cluster RCT to evaluate the effect of a culturally adapted body image intervention in Colombia. This trial has been registered in the ISRCTN Registry (ISRCTN15802562, https://doi.org/10.1186/ISRCTN15802562). First enrolment was on 26th of August 2025. This trial has been registered in the ISRCTN Registry (ISRCTN15802562, https://doi.org/10.1186/ISRCTN15802562). [Abstract copyright: © 2026. The Author(s).
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
- …
