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711.
Aykan H 《Journal of aging & social policy》2003,15(1):33-53
This study examines the likelihood of nursing home and home health care use for childless older Americans. Four research questions are addressed: (1) Are the childless elderly at a greater risk of nursing home and home health care use? (2) Is it childlessness per se or not having children with particular characteristics that affects the likelihood of using these formal long-term care services? (3) Does having additional children beyond the first one have a significant effect on the use of these services? (4) Are the effects of childlessness different on the likelihood of nursing home and home health care use? Longitudinal data from the first (1993) and second (1995) waves of the Asset and Health Dynamics Among the Oldest Old Survey (AHEAD) and multinomial logistic regression models are used for the analyses. Separate models are developed for women and men, each controlling for a variety of demographic, socioeconomic, and health-related characteristics of sample persons. Findings indicate childlessness as an important risk factor, especially for older women's use of nursing home services. Implications of findings for planning for long-term care needs of the baby boom generation are discussed. 相似文献
712.
O'Connor J Dickerson M 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2003,19(4):359-386
The attempt to recover gambling losses by continuing to gamble (chasing) has featured prominently in accounts of excessive gambling. This research represents the first attempt to operationalize and measure chasing in terms of its cognitive (behavioral intention), emotive (urges) and behavioral components, and to investigate the role of chasing in relation to impaired control over gambling. Two survey samples of 84 male off-course (betting shop) race gamblers (mean age 41, SD = 15) and 137 gaming machine players (73 females, mean age 48, SD = 15 and 64 males, mean age 43, SD = 16) were recruited at gambling venues. Respondents completed a structured questionnaire that investigated retrospective report of chasing and an impaired control scale (The Scale of Gambling Choices). It was found that the various components of chasing formed a composite measure with high internal reliability that was strongly related to indicators of excessive gambling (e.g. time spent gambling, expenditure as a proportion of income) and to impaired control scores. Reacting to large wins by further betting was almost as strongly related to impaired control as was persistence after losing. Those who returned later to chase had significantly higher impaired control scores than those who only chased within a session. Alcohol-related chasing was associated with impaired control over gambling. Chasing of losses and impaired control appear to be generic processes in evidence across both forms of gambling and gender (most format and sex differences were of minor significance). 相似文献
713.
Arnold EM Kirk RS Roberts AC Griffith DP Meadows K Julian J 《Journal of child sexual abuse》2003,12(1):123-139
This study examined the psychosocial functioning of 100 adolescent females (ages 12-17) sentenced to secure care in a southeastern state and the impact of gender-specific, cognitive-behavioral therapy (CBT) intervention on the psychosocial functioning of subjects who reported a history of sexual abuse. The Multidimensional Adolescent Assessment Scale (MAAS) was used to assess psychosocial functioning. Pre-test scores on the MAAS revealed significantly higher scores on 12 of 16 dimensions of psychosocial functioning and higher rates of serious criminal behavior for youth who subsequently disclosed sexual abuse histories as compared to those without such histories. At post-test, statistically significant improvements in psychosocial functioning were observed on 14 of 16 MAAS subscales for those who received the CBT intervention. Thus, incarcerated female adolescents who reported a history of sexual abuse demonstrated more impairment in their functioning as compared to those without a reported history of sexual abuse and responded positively to gender-specific, CBT-based intervention. 相似文献
714.
715.
Dale L Barkley A Bayless S Coleman SD McDonald B Myszkowski J Phipps-Stevens L 《Work (Reading, Mass.)》2003,20(3):245-255
The prevalence of diagnosed cumulative trauma disorders (CTD) within the workforce comes at a high price for employers burdened with financial losses from missed work and worker's compensation costs. Research has focused primarily on the impact of CTD on the worker role within the workplace, overlooking the impact on roles across multiple environments [24,35,54]. Furthermore, the influence of CTD on life roles of a spouse has not been examined. This single case study illustrated the experience of CTD within a marital relationship through the use of grounded theory. Results indicated that adaptations to CTD symptoms were least altering to the established routines and roles of the couple. With progression of symptoms, the spouse without symptoms was relied on more heavily for adaptations to manage pain. The results of this study indicate that occupational therapists must examine the client's valued roles and incorporate the family into intervention strategies. 相似文献
716.
Saito T Takaki Y Iwata N Trojanowski J Saido TC 《Science of aging knowledge environment : SAGE KE》2003,2003(3):PE1
Amyloid-beta peptide (Abeta), the pathogenic agent of Alzheimer's disease (AD), is a physiological metabolite in the brain. We have focused our attention and effort on elucidating the unresolved aspect of Abeta metabolism: proteolytic degradation. Among a number of Abeta-degrading enzyme candidates, we used a novel in vivo paradigm to identify a member of the neutral endopeptidase family, neprilysin, as the major Abeta catabolic enzyme. Neprilysin deficiency results in defects in the metabolism of endogenous Abeta 40 and 42 in a gene dose-dependent manner. Our observations suggest that even partial down-regulation of neprilysin activity, which could be caused by aging, can contribute to AD development by promoting Abeta accumulation. Moreover, we discuss the fact that an aging-dependent decline of neprilysin activity, which leads to elevation of Abeta concentrations in the brain, is a natural process that precedes AD pathology. In this Perspective, we hypothesize that neprilysin down-regulation has a role in sporadic AD (SAD) pathogenesis, and we propose that this knowledge be used for developing preventive and therapeutic strategies through use of a G protein-coupled receptor (GPCR). 相似文献
717.
一西子微色·阿错 《西南大学学报(社会科学版)》2001,27(2)
认识活动“自己构成自己的道路” ,是由自身内在矛盾推动的辩证运动过程。实践对认识的决定作用必须通过制约和影响认识自身的内在矛盾才能实现。认识活动辩证运动的内在逻辑线索 ,是认识活动由其历史与逻辑统一的起点经中介条件向真理性认识结论辩证运动、系统演进的过程。为逻辑分析的需要 ,我们将这样的过程称之为一个“认识单元”。作为认识活动辩证运动的逻辑起点的认识角度及其丰富的内在规定性 ,在理论形态内在角度分析的方法论意义。 相似文献
718.
Minority ethnic groups have low income in later life from private pensions, partly due to shorter employment records in Britain since migration. Yet disadvantage and discrimination in the labour market, as well as differences in cultural norms concerning women's employment, may lead to persistence of ethnic variation in private pension acquisition. Little is known about the pension arrangements made by men and women in minority ethnic groups during the working life. This paper examines the extent of ethnic disadvantage in private pension scheme arrangements and analyses variation according to gender and specific ethnic group, using three years of the British Family Resources Survey, which provides information on over 97,000 adults aged 20-59, including over 5,700 from ethnic minorities. Both men and women in minority ethnic groups were less likely to have private pension coverage than their white counterparts but the extent of the difference was most marked for Pakistanis and Bangladeshis. Ethnicity interacted with gender, so that Blacks showed the least gender inequality in private pension arrangements, reflecting the relatively similar full-time employment rates of Black men and women. A minority ethnic disadvantage in private pension coverage, for both men and women, remained after taking account of age, marital and parental status, years of education, employment variables, class and income. The research suggests that minority ethnic groups - especially women - will be disproportionately dependent on means-tested benefits in later life, due to the combined effects of low private pension coverage and the policy of shifting pension provision towards the private sector. 相似文献
719.
Ishida H 《The British journal of sociology》2001,52(4):579-604
This study examines intergenerational class mobility in Japan using cross-national comparisons with Western nations and cross-temporal comparisons of five national surveys conducted in postwar Japan. Cross-national comparisons highlight the similarity in relative mobility pattern between Japan and Western nations and at the same time the Japanese distinctiveness in absolute mobility rates especially regarding the demographic character of the Japanese manual working class. The results of cross-temporal comparisons of mobility pattern report some systematic trends in total mobility, inflow and outflow rates, reflecting the Japanese experience of late but rapid industrialization. The pattern of association between class origin and class destination, however, was stable in postwar Japan. It is therefore the combination of distinctive absolute mobility rates and similar relative mobility rates that characterizes the Japanese mobility pattern in comparison with the Western experience. Furthermore, Japan's distinctive pattern of postwar social mobility is characterized by a combination of rapidly changing absolute mobility rates and comparatively stable relative mobility rates. 相似文献
720.
Werner PD Green RJ Greenberg J Browne TL McKenna TE 《Journal of marital and family therapy》2001,27(4):459-471
In a 1996 article on family theory, we (Green & Werner) proposed that family enmeshment should not be equated with high cohesion and that the construct of enmeshment fails to discriminate between two distinct relationship processes: Closeness-caregiving and intrusiveness. In this study, our model of these two independent dimensions of family connectedness was tested by assessing spouses from 264 couples, using the California Inventory for Family Assessment (CIFA). The CIFA scales showed acceptable reliability. Significant interspouse validity correlations also were obtained. As predicted by our theory, factor analyses distinguished dimensions of intrusiveness (blurring of boundaries) from dimensions of closeness-caregiving (such as warmth and nurturance). On all but two factors, behaviors of only one spouse (but not of both) had interpretable loadings. That is, in most areas, the two spouses' behaviors did not load together to form meaningful factors. The latter finding suggests that family systems theory--with its central notion of reciprocally contingent behaviors between family members--may be useful in understanding only a few dimensions of spouses' behavior (such as reciprocal aggression) whereas personality-in-context theories may be better for understanding most other dimensions (such as warmth and nurturance). 相似文献