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991.
Dolors Navarro Carme Montserrat Sara Malo Mònica González Ferran Casas Gemma Crous 《Child & Family Social Work》2017,22(1):175-184
The aim of this paper is to analyse how 10‐ to 15‐year‐old adolescents define their own perceptions of well‐being and the factors influencing it at their age. Ten focus groups were organized, two from each age group. One group for each age included the students with the lowest scores in subjective well‐being (SWB) and the other included those with the highest, according to their responses to previously administered psychometric scales. The views of the participating adolescents were explored by means of a content analysis. In general, the children mentioned both positive and negative elements of participating in defining what constitutes well‐being. According to these children, well‐being is related to both affects and attitudes, relations with family and friends being key factors in it. Differences in the information provided reveal some variations according to age and SWB score. Children scoring lower in SWB tend to refer more to relationships with friends and basic needs covered, whereas those scoring higher tend to refer more to family relationships and not having problems. The results of this research can contribute to both social policy design and appraisal as they provide an in‐depth understanding of how SWB works at these ages. 相似文献
992.
P. Martínez-Camblor S. Pérez-Fernández S. Díaz-Coto 《Journal of applied statistics》2019,46(9):1550-1566
The use of the area under the receiver-operating characteristic, ROC, curve (AUC) as an index of diagnostic accuracy is overwhelming in fields such as biomedical science and machine learning. It seems that a larger AUC value has become synonymous with a better performance. The functional transformation of the marker values has been proposed in the specialized literature as a procedure for increasing the AUC and therefore the diagnostic accuracy. However, the classification process is based on some regions (classification subsets) which support the decision made; one subject is classified as positive if its marker is within this region and classified as negative otherwise. In this paper we study the capacity of improving the classification performance of univariate biomarkers via functional transformations and the impact of this transformation on the final classification regions based on a real-world dataset. Particularly, we consider the problem of determining the gender of a subject based on the Mode frequency of his/her voice. The shape of the cumulative distribution function of this characteristic in both the male and the female groups makes the resulting classification problem useful for illustrating the differences between having useful diagnostic rules and obtaining an optimal AUC value. Our point is that improving the AUC by means of a functional transformation can produce classification regions with no practical interpretability. We propose to improve the classification accuracy by making the selection of the classification subsets more flexible while preserving their interpretability. Besides, we provide different graphical approximations which allow us a better understanding of the classification problem. 相似文献
993.
Álvarez-Gálvez Javier Rodero-Cosano María Luisa Salinas-Pérez José A. Gómez-Baya Diego 《Social indicators research》2019,141(2):873-893
Social Indicators Research - In this study, we disentangle the complex relationship between structural and intermediary social determinants of health in Andalusia (Spain) after the period of... 相似文献
994.
995.
Rogelio Gómez García Margarita Alonso Sangregorio María Lucía Llamazares Sánchez 《Journal of social service research》2019,45(2):207-219
Burnout has been considered important to understanding the well-being of social workers and the quality of the services they render. Despite the ample international usage of the Maslach Burnout Inventory, its psychometric properties have come into question and alternative models of measuring the inventory have been suggested. The purpose of this study was to examine the psychometric properties and the applicability of a Spanish version of the Maslach Burnout Inventory-Human Services Survey (MBI-HSS) in an incidental sample of 947 social workers. Three alternative models of the MBI-HSS were tested for the purpose of identifying the most suitable model for measuring burnout in Spain. The confirmatory factor analysis supported the theory that the model of three correlated factors was superior to alternative models of one and two factors. The structure of three factors (emotional exhaustion, depersonalization, and personal accomplishment) and 19 items showed the best adjustment and a suitable internal consistency of the dimensions of the MBI-HSS. These findings demonstrate that the MBI-HSS has validity and reliability acceptable for measuring burnout in social workers, providing valuable information to the managers of social services in order to reduce burnout among social workers. The limitations of the study and recommendations for future investigation are emphasized. 相似文献
996.
There exist an increasing number of studies that demonstrate the necessity to evaluate the processes which characterize a program and guarantee its implementation and evaluation. This paper deals with the implementation of a program designed to improve the acculturation of immigrant families in Spain (EU). Implementation followed a process that has proved successful in other settings, but is being applied here for the first time. Qualitative and quantitative measures are employed to assess each stage of implementation, with a particular emphasis on fidelity to program design. The intent was to guide effective revision of the program, and to establish it in a form that can be implemented on a larger scale. 相似文献
997.
Adriana J. Umaña‐Taylor Edna C. Alfaro Mayra Y. Bámaca Amy B. Guimond 《Journal of marriage and the family》2009,71(1):46-60
The current study utilized an ecological framework to examine the longitudinal interrelations among Latino adolescents’ (N = 323) cultural orientation (i.e., ethnic identity and enculturation), familial ethnic socialization experiences, and generational status. Findings indicated that ethnic identity and enculturation were both predicted by adolescents’ generational status, although some of these relations were indirect via the relation between generational status and familial ethnic socialization. Findings underscore the importance of examining the dimensions of cultural orientation independent of one another and considering the central role of familial socialization practices in these processes. Moreover, the current work provides direction for further theoretical work to advance our understanding of the unique aspects of cultural orientation. 相似文献
998.
José Marmeleira Mário Godinho Peter Vogelaere 《European review of aging and physical activity》2009,6(1):29-38
The elderly represent the fastest growing driving population. Older drivers have a high crash rate per distance traveled,
a high risk of injury or death in traffic accidents, and are commonly found to be ‘at fault’ in crashes. This reality has
focused more interest on issues associated with the fitness to drive and the safety of older drivers. Many older adults depend
greatly on their personal vehicle for transportation and suffer a marked loss of quality of life when, as a consequence of
no longer being able or permitted to drive, their mobility becomes significantly restricted. The reasons for the deterioration
of driving performance that occur during the aging process are multi-factorial and a great deal of research has focused on
the identification of those factors. Nevertheless, some studies incorporating training programs have tried, with some success,
to improve the driving-related abilities of older drivers. It has been demonstrated that physical activity can promote several
skills that are associated with driving performance in older drivers. Few studies, though, have conducted exercise interventions
among older drivers intended to enhance their driving-related abilities and promote road safety. In this context, the purpose
of this work consists of examining the perceptual, cognitive, health, and physical factors related to fitness to drive in
older adults and identifying possible strategies that can enhance their driving-related abilities. Moreover, potential mechanisms
underlying the relationship among physical activity, driving ability, and road safety are discussed. 相似文献
999.
Víctor Pérez Alain Hernández Flor Guerrero María Amparo León Christian Luiz da Silva Rafael Caballero 《Social indicators research》2016,126(1):425-441
This investigation approaches the levels and the predictors of loneliness among migrant youths from returned migrant families from France to Portugal. Three research questions guided the study: (1) Does loneliness of migrant youths differ from those who have never migrated? (2) Are migrant youths’ re-acculturation factors related to their loneliness? (3) Is the adaptation of migrant youths linked to their loneliness? The answer to these questions is important to improve migrant youths’ re-acculturation experiences and their adaptation. The sample included 222 youths from returned migrant families from France. Participants completed the brief Portuguese version of the Revised UCLA Loneliness Scale (ULS-6), in addition to measures of re-acculturation and adaptation. A control group comprised of 211 Portuguese adolescents who have never migrated was also involved in the investigation. Youths from returned migrant families showed lower levels of loneliness than their native Portuguese counterparts who have never migrated. Demographic, re-acculturation, and adaptation factors were significantly related to adolescents’ loneliness. Major predictors of loneliness were age at return, contacts with peers without migratory experience, perceived discrimination, stressful adaptation experience, and satisfaction with life. 相似文献
1000.
Lourdes Rey Natalio Extremera María Angeles Peláez-Fernández 《Social indicators research》2016,127(1):435-445
In this study, an integrative analysis involving social support and core self-evaluations (CSE) as concurrent predictors of psychological distress among unemployed adults was conducted. The main aim of this study was to evaluate the relationship between perceptions of social support and CSE with psychological distress among unemployed adults, as well as whether levels of CSE moderated the relations between social support and psychological distress. Results indicated that, along with the expected direct and additional influence, a significant social support × CSE interaction was found in explaining several dimensions of psychological distress beyond the independent effect of socio-demographic variables, social support and CSE independently. Specifically, we found significant interaction for social support × CSE in explaining stress and anxiety symptoms. Our data provide empirical support for theoretical and conceptual work connecting social support, CSE and psychological distress associated with unemployment suggesting that alone, but also in combination, these contextual and personal resources may be particularly relevant for leading to reduced psychological distress during unemployment. Finally, theoretical implications of the joint study of these constructs and their relation with psychological distress in unemployed people are discussed. 相似文献