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971.
Effectiveness of water-based exercise in people living with Parkinson’s disease: a systematic review
This systematic review summarizes the relatively scant literature concerning the effectiveness of water-based exercise (WBE) interventions in people with Parkinson’s disease (PD). Databases MEDLINE, EMBASE, PEDro, Scopus, and SportDiscus were searched from the earliest available date to December 2011. Studies had to meet the following selection criteria: (1) the target population was patients with PD; (2) the effects of a WBE intervention (as the primary intervention) were tested; (3) the abstract of the research was available in English. Selected studies were subject to unmasked quality assessment by applying a methodological scoring with a possible maximum score of 15 points. Twelve studies met the inclusion criteria, although only three of them achieved a methodological quality score above 10 points. Collectively, the data showed that WBE has some beneficial short-term effects on the impact that PD has on the patients (mainly on their motor symptoms and on their functional mobility), as well as on their quality of life. This review provides evidence that WBE is safe for patients with PD, but there is a lack of hard evidence regarding its beneficial effects. Further randomized and controlled trials with larger sample sizes are required. 相似文献
972.
Over the last two decades, research on unauthorized migration has departed from the equation of migrant illegality with absolute exclusion, emphasizing that formal exclusion typically results in subordinate inclusion. Irregular migrants integrate through informal support networks, the underground economy, and political activities. But they also incorporate into formal institutions, through policy divergence between levels of government, bureaucratic sabotage, or fraud. The incorporation of undocumented migrants involves not so much invisibility as camouflage – presenting the paradox that camouflage improves with integration. As it reaches the formal level of claims and procedures, legalization brings up the issue of the frames through which legal deservingness is asserted. Looking at the moral economy embedded in claims and programs, we examine a series of frame tensions: between universal and particular claims to legal status, between legalization based on vulnerability and that based on civic performance, between economic and cultural deservingness, and between the policy level and individual subjectivity. We show that restrictionist governments face a dilemma when their constructions of “good citizenship” threaten to extend to “deserving” undocumented migrants. Hence, they may simultaneously emphasize deservingness frames while limiting irregular migrants’ opportunities to deserve, effectively making deservingness both a civic obligation and a civic privilege. 相似文献
973.
Gérard Hamiache 《Social Choice and Welfare》2012,38(1):85-100
The aim of this article is to present a technique to construct extensions of the Shapley value. Only basic matrix algebra
is used. We concentrate on TU games with coalition structures and with communication structures. We define an efficient Aumann–Drèze
value and an efficient Myerson value. We also define two families of values for TU games, the first being a convex combination
of the efficient Aumann–Drèze value and of the Shapley value and the second a convex combination of the efficient Myerson
value and of the Shapley value. We show that the Myerson value, the Aumann–Drèze value, the Shapley value and the four new
solutions above are linked by a relationship of “similarity”. 相似文献
974.
Asunción Martínez-Martínez Manuel Castro-Sánchez Sonia Rodríguez-Fernández Félix Zurita-Ortega Tamara Espejo-Garcés 《Revista de Psicología Social》2018,33(1):111-141
This study aims to establish and verify an explanatory model for aggressive behaviour, self-esteem, victimization and physical activity in adolescents, and to use this explanatory model to analyse the association of place of residence with these variables. This research analysed 2,273 adolescents from the province of Granada (Spain) using the questionnaires Violent Behaviour at Schools, School Victimization Scale and Global Self-Esteem Scale. An analysis was carried out using structural equations. Results showed that relational and overt aggressiveness are related to self-esteem, victimization and physical activity. Furthermore, relational aggressiveness showed a stronger association with victimization and low self-esteem in adolescents who live in residential care. In addition, overt aggressiveness showed a stronger association with self-esteem in adolescents who live in family homes. Thus, exclusion and social rejection among peers have a greater impact on the victimization of young people who live outside of the family context. 相似文献
975.
With the objective of theoretically and psychometrically updating the Regional Identity Scale (RIS) proposed by Zúñiga and Asún in 2004 and expanding the population for which it shows evidence of validity, a revision and revalidation of this instrument was performed via two studies. The first study included 1,113 university students from four regions of Chile, and the second included 1,200 adults from the same regions. Both samples were obtained via a random design through multistage conglomerates. The results enable us to propose a new version of the original scale (RIS-2) with suitable reliability indexes, solid evidence of both convergent validity and internal structure validity, and items with satisfactory psychometric quality. Furthermore, we verify the presence of a multifactor structure with three highly correlated dimensions. We conclude that the RIS-2 is a reliable, valid and conceptually broader instrument than the preceding version, so it is a useful tool to measure the intensity of regional identity in both university students and the adult population. 相似文献
976.
György Széll 《International Review of Sociology》2018,28(2):209-215
ABSTRACTDemocracy is again under attack. Only a small minority, i.e. 19 out of 167 countries can be regarded as full democracies. This themed section with its six contributions is addressing the challenges from different angles: it starts with ‘Deliberative Democracy in the Real World. The contribution of the capability approach’ by Jean-Michel Bonvin, and is followed by György Széll’s ‘The Future of Cooperatives and Trade Unions: The Relevance for the Question of Democratization of Society’. ‘Public Participation and the Politics of Humiliation’ by Dasarath Chetty is the next one. Gloria Ostos conducts a case study of the application of the first international standard ISO 18091:2014 on Quality Management Systems in Local Government. Finally, Jo Morris-Ellis and Heinz Sünker address the issue of children politics, definitely the main issue for the future of democracy. 相似文献
977.
Catherine Boudreault Isabelle Giroux Christian Jacques Annie Goulet Hélène Simoneau Robert Ladouceur 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2018,34(2):561-580
Available evidence suggests that self-help treatments may reduce problem gambling severity but inconsistencies of results across clinical trials leave the extent of their benefits unclear. Moreover, no self-help treatment has yet been validated within a French Canadian setting. The current study therefore assesses the efficacy of a French language self-help treatment including three motivational telephone interviews spread over an 11-week period and a cognitive-behavioral self-help workbook. At-risk and pathological gamblers were randomly assigned to the treatment group (n = 31) or the waiting list (n = 31). Relative to the waiting list, the treatment group showed a statistically significant reduction in the number of DSM-5 gambling disorder criteria met, gambling habits, and gambling consequences at Week 11. Perceived self-efficacy and life satisfaction also significantly improved after 11 weeks for the treatment group, but not for the waiting list group. At Week 11, 13% of participants had dropped out of the study. All significant changes reported for the treatment group were maintained throughout 1, 6 and 12-month follow-ups. Results support the efficacy of the self-help treatment to reduce problem gambling severity, gambling behaviour and to improve overall functioning among a sample of French Canadian problem gamblers over short, medium and long term. Findings from this study lend support to the appropriateness of self-help treatments for problem gamblers and help clarify inconsistencies found in the literature. The low dropout rate is discussed with respect to the advantages of the self-help format. Clinical and methodological implications of the results are put forth. 相似文献
978.
Núria Mallorquí-Bagué Iris Tolosa-Sola Fernándo Fernández-Aranda Roser Granero Ana Beatriz Fagundo María Lozano-Madrid Gemma Mestre-Bach Mónica Gómez-Peña Neus Aymamí Indira Borrás-González Jessica Sánchez-González Marta Baño Amparo Del Pino-Gutiérrez José M. Menchón Susana Jiménez-Murcia 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2018,34(1):209-223
To identify Gambling Disorder (GD) subtypes, in a population of men seeking treatment for GD, according to specific executive function domains (i.e., cognitive flexibility, inhibition and working memory as well as decision making) which are usually impaired in addictive behaviors. A total of 145 males ranging from 18 to 65 years diagnosed with GD were included in this study. All participants completed: (a) a set of questionnaires to assess psychopathological symptoms, personality and impulsivity traits, and (b) a battery of neuropsychological measures to test different executive functioning domains. Two clusters were identified based on the individual performance on the neuropsychological assessment. Cluster 1 [n = 106; labeled as Low Impaired Executive Function (LIEF)] was composed by patients with poor results in the neuropsychological assessment; cluster 2 patients [n = 46; labeled as High Impaired Executive Function (HIEF)] presented significantly higher deficits on the assessed domains and performed worse than the ones of LIEF cluster. Regarding the characterization of these two clusters, patients in cluster 2 were significantly older, unemployed and registered higher mean age of GD onset than patients in cluster 1. Additionally, patients in cluster 2 also obtained higher psychopathological symptoms, impulsivity (in both positive and negative urgency as well as sensation seeking) and some specific personality traits (higher harm avoidance as well as lower self-directedness and cooperativeness) than patients in cluster 1. The results of this study describe two different GD subtypes based on different cognitive domains (i.e., executive function performance). These two GD subtypes display different impulsivity and personality traits as well as clinical symptoms. The results provide new insight into the etiology and characterization of GD and have the potential to help improving current treatments. 相似文献
979.
Erzsébet Bukodi John H. Goldthorpe Heather Joshi Lorraine Waller 《The British journal of sociology》2017,68(3):512-532
In a previous paper it has been shown that across three cohorts of men and women born in Britain in 1946, 1958 and 1970 a gender difference exists in regard to relative rates of class mobility. For men these rates display an essential stability but for women they become more equal. The aim of the present paper is to shed light on the causes of this trend—or, that is, of increasing social fluidity—among women. We begin by considering a refined version of the perverse fluidity hypothesis: that is, one that proposes that part‐time work leads to increasing downward worklife mobility among women that also entails downward intergenerational mobility and thus promotes greater fluidity. We do in fact find that the increase in fluidity is very largely, if not entirely, confined to women who have had at least one period of part‐time work. However, a more direct test of the hypothesis is not supportive. We are then led to investigate whether it is not that part‐time working itself is the crucial factor but rather that women who subsequently work part‐time already differ from those who do not at entry into employment. We find that eventual full‐ and part‐timers do not differ in their class origins nor, in any systematic way, in their educational qualifications. But there is a marked and increasing difference in the levels of employment at which they make their labour market entry. Eventual part‐timers are more likely than eventual full‐timers to enter in working‐class positions, regardless of their class origins and qualifications. Insofar as these women are from more advantaged origins, they would appear not to seek to exploit their advantages to the same extent as do full‐timers in order to advance their own work careers. And it is, then, in the downward mobility accepted by these women—who increase in number across the cohorts—that we would locate the main source of the weakening association between class origins and destinations that is revealed among women at large. 相似文献
980.