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101.
Little is known about the moderating effects of community services on psychological distress among Latino elders. This study explores the use of senior centers as an intervention strategy to moderate the harmful impact of stress on psychological distress. The study was conducted using data from the 1988 National Survey of Hispanic Elderly People (N=2,299). To examine the direct and moderating effects of the use of senior centers on the relationship between stress and psychological distress we applied multiple regression analysis to an initial model, a direct effect model, and a moderating model. The results indicated that, under stressful life situations, respondents who used senior centers experienced lower levels of psychological distress than those who did not. Implications of the findings for senior centers and for further research are discussed.  相似文献   
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103.
k normal populations having common variance are used to construct two-sided and one-sided simultaneous prediction intervals for the differences between the future means of independent random sample from each of these populations compared to a standard. These prediction intervals are particularly useful if one has sampled the performance of several products and wishes to simultaneously predict the differences between future sample mean performance of these products and a standard with a predetermined joint probability. Methods on sample size determination are also given. The procedures are illustrated with a numerical example. Received: February 25, 2000; revised version: February 6, 2001  相似文献   
104.

Adult people are always structured diversely based on their gender, age, and work experience in the government versus private enterprises. To investigate the task, relationship and stress orientations of Vietnamese adults, this research examined 294 Vietnamese people living in three main cities in Vietnam including Hanoi (the capital) in the north, Vinh in the middle and Ho Chi Minh in the south. It found that they have different mean scores on task and relationship orientations. Gender, age and government work experience seem to be essential factors in leadership orientation and overload stress perception. Additionally, older people appear to be more task-oriented than their younger counterparts. In summary, the Vietnamese respondents confirmed a moderate stress perception regardless of age, gender and government work experience.

  相似文献   
105.
Wong SH 《Omega》2012,65(1):55-70
Past research has shown that traditional Chinese death beliefs, which mostly consisted of superstitious thoughts, are related to death anxiety. However, other studies have shown that superstitions may help people cope with uncertainty and, therefore, reduce uncertainty-induced anxiety. The role of superstitions, whether related to heightened death anxiety or reduced death anxiety, is unclear. This study attempted to address the knowledge gap by examining the relationships among superstitions and Chinese death beliefs on death anxiety in the Chinese context. One hundred twenty-four undergraduates in Hong Kong completed measures of superstition (R-PBS), death anxiety (MFODS), and Chinese death beliefs scale. Superstition was found to be predictor of death anxiety, as expected. With superstitions highly prevalent in Chinese societies, the study has practical implications in end-of-life care, bereavement support, and death education in the Chinese context.  相似文献   
106.
In lower-income settings, women more often than men justify intimate partner violence (IPV). Yet, the role of measurement invariance across gender is unstudied. We developed the ATT-IPV scale to measure attitudes about physical violence against wives in 1,055 married men and women ages 18–50 in My Hao district, Vietnam. Across 10 items about transgressions of the wife, women more often than men agreed that a man had good reason to hit his wife (3 % to 92 %; 0 % to 67 %). In random split-half samples, one-factor exploratory factor analysis (EFA) (N 1 = 527) and confirmatory factor analysis (CFA) (N 2 = 528) models for nine items with sufficient variability had significant loadings (0.575–0.883; 0.502–0.897) and good fit (RMSEA = 0.068, 0.048; CFI = 0.951, 0.978, TLI = 0.935, 0.970). Three items had significant uniform differential item functioning (DIF) by gender, and adjustment for DIF revealed that measurement noninvariance was partially masking men’s lower propensity than women to justify IPV. A CFA model for the six items without DIF had excellent fit (RMSEA = 0.019, CFI = 0.994, TLI = 0.991) and an attitudinal gender gap similar to the DIF-adjusted nine-item model, suggesting that the six-item scale reliably measures attitudes about IPV across gender. Researchers should validate the scale in urban Vietnam and elsewhere and decompose DIF-adjusted gender attitudinal gaps.  相似文献   
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108.
This article presents the goodness-of-fit tests for the Laplace distribution based on its maximum entropy characterization result. The critical values of the test statistics estimated by Monte Carlo simulations are tabulated for various window and sample sizes. The test statistics use an entropy estimator depending on the window size; so, the choice of the optimal window size is an important problem. The window sizes for yielding the maximum power of the tests are given for selected sample sizes. Power studies are performed to compare the proposed tests with goodness-of-fit tests based on the empirical distribution function. Simulation results report that entropy-based tests have consistently higher power than EDF tests against almost all alternatives considered.  相似文献   
109.
The risk preferences of managers may cause their inventory ordering decisions to deviate from the optimal policy. Past studies in operations management have produced mixed results. This study examines this proposition using decision data collected from a supply chain experiment. This article finds that changing the risk preferences of managers with respect to demand changes and supplier failures is a significant behavioural factor in explaining deviations in ordering decisions. This result provides an additional behavioural cause in explaining the bullwhip effect in supply chains. It also provides insights on the challenges for reducing the bullwhip effect in supply chains.  相似文献   
110.
VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - Whether commercialization crowds out nonprofit donations has been a concern for nonprofit professionals and scholars. If...  相似文献   
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