Demographic Characteristics as Predictors of Quality of Life in a Population of Psychiatric Outpatients

Studies examining relationships between demographic variables in a general population of psychiatric outpatients and quality of life (QOL), in which QOL was assessed according to current recommendations, have not been performed yet. The aim of this study was to examine one particular aspect of this relationship: the question to what extent QOL scores can be predicted by demographic variables. In a sample of adult Dutch psychiatric outpatients (n=495), demographics were recorded and the participants completed a questionnaire for measuring QOL (WHOQOL-100). The relationships of the demographic variables with the WHOQOL-100 domains Social Relationships and Environment, were stronger than those with the domains Physical Health and Psychological Health. The latter had only significant relationships with educational level and sick leave, which explain little of the variance of the concerning QOL domain. In general, the demographic characteristics used, explained only a relatively small part of the variance in QOL scores. An exception was sick leave, which, in participants with a job, explained an extensive part (27.4%) of the variance of scores on the domain Physical Health.     

A note on the correlation structure of transformed Gaussian random fields

Transformed Gaussian random fields can be used to model continuous time series and spatial data when the Gaussian assumption is not appropriate. The main features of these random fields are specified in a transformed scale, while for modelling and parameter interpretation it is useful to establish connections between these features and those of the random field in the original scale. This paper provides evidence that for many ‘normalizing’ transformations the correlation function of a transformed Gaussian random field is not very dependent on the transformation that is used. Hence many commonly used transformations of correlated data have little effect on the original correlation structure. The property is shown to hold for some kinds of transformed Gaussian random fields, and a statistical explanation based on the concept of parameter orthogonality is provided. The property is also illustrated using two spatial datasets and several ‘normalizing’ transformations. Some consequences of this property for modelling and inference are also discussed.     

Extreme voting under proportional representation: the multidimensional case

We study the strategic behavior of voters in a spatial model of proportional representation, in which the policy space is multidimensional. Our main finding is that in large electorate, under some assumptions on voters’ preferences, voters essentially vote, in any equilibrium, only for the extreme parties.     

Untangling the commonalities and differences between domestic cross-regional experience and international experience in shaping speed of internationalization

Prior studies have paid attention to the influence of domestic experience on internationalization, for which domestic experience primarily refers to the accumulation of internationalization knowledge from industrial peers or partners at home. We argue that the commonalities and differences between international experience and domestic cross-regional experience have not been fully incorporated in previous frameworks in the literature. Thus, in untangling the commonalities, we purposively differentiate domestic experience into two dimensions, i.e., repetition-based experience and diversity-based experience, to investigate the contingent role of making domestic cross-regional investments in shaping the relationship between international experience and the speed of internationalization. We expect that these two dimensions of domestic experience will moderate the relationship between international experience and the speed of internationalization in a different way. More specifically, repetition-based experience has a negative moderating effect while diversity-based experience has a positive moderating effect. Further, considering the differences between international investments and domestic investments, we expect that the joint impacts of international experience and domestic cross-regional experience on internationalization speed are contingent on whether firms have sufficient resources to support multiple learning or whether institutions between the home country and foreign country is similar enough for cross-context application. We expect that financial slack and institutional distance between prior foreign entries' country and the home country play significant three-way moderating roles in setting boundaries for the relationship between domestic experience and international experience. Based on the analysis of 302 Chinese publicly listed firms from 2001 to 2014, the dynamic panel data regression results support our hypotheses. Overall, our simultaneous consideration of commonalities and differences between domestic investments and international investments sheds light on how MNCs learn from both international and domestic investments to speed up their foreign expansions.     

When do leaders sacrifice?: The effects of sense of power and belongingness on leader self-sacrifice

Past research on leader self-sacrifice has focused entirely on the effects of this leader behavior on followers and its implications for organizations. The present research focused on antecedents of leader self-sacrifice. We argued that self-sacrifice is positively influenced by leaders' sense of belongingness to the group they supervise. Furthermore, leaders' subjectively sensed power can serve as a moderator of this effect. We expected this because a high sense of power is known to facilitate goal pursuit. Given that organizational goals often prescribe serving the interests of the organization, leaders' sense of belongingness should promote self-sacrifice particularly among leaders low in subjective power; leaders high in subjective power should display self-sacrifice regardless of their sense of belongingness. Two field studies supported these predictions. A final experiment supported a critical assumption underlying our argument in showing that the sense of power × sense of belongingness interaction is restricted to situations that prescribe cooperative goals. When situations prescribe competitive goals, this interaction was absent.     

Sense of Community in Adolescents from Two Different Territorial Contexts: The Moderating Role of Gender and Age

The role of structural characteristics of the residential context in influencing adolescents’ Sense of community (SoC) has received limited consideration in the literature. Aim of this study was to assess SoC in male and female adolescents living in two Italian provinces characterized by different positions on indicators of quality of life. The moderating role of adolescent gender and age group on SoC was also considered. The sample includes 1,182 adolescents: 46.2 % male and 53.8 % female. Age ranged from 16 to 22 years (M = 17.5; SD = 1.23). Findings indicate that levels of Sense of community differ between the two provinces and are higher among adolescents living in the more “advantaged” context (Rimini) based on quality of life objective indicators. Males score higher than females except in the more “advantaged” context, whereas girls experience greater opportunities for influence. SoC tends to decrease with age, as the context becomes increasingly insufficient for satisfying adolescents’ needs. Findings indicate that the context significantly affects adolescents’ SoC and that such effect is partly moderated by gender and age.     

明治天皇与甲午战争

明治天皇在甲午战争中的态度与责任如何 ?长期以来 ,日本的某些史学家或把他说成是这场战争的反对者 ,或把他视为被军部和政府拖入战争的被动角色。通过对明治天皇在甲午战争全过程中的言行及作用的探讨 ,可以看出 :明治天皇是这场战争的直接推动者和领导者。无论是战前的扩军备战、建立战争体制 ;还是亲自批准向朝鲜派出军队、对华发表宣战诏书、坐阵广岛大本营、协调内阁与军部在战略和策略上的分歧、筹集战争经费、鼓动日军的战争狂热 ;抑或是操纵马关议和、决定接受“三国”干涉 ,等等 ,明治天皇自始至终都扮演着积极主动的角色 ,发挥出了专制君主和最高统帅的作用 ,故犯有“破坏和平罪”     

“后冷战时代”的推测与判定

“后冷战时代”的推测与判定一直是学术界的一个热点和难题。“三集团”论的兴起 ,“大国均势”论的推测 ,“文明冲突”论的预言 ,“单极时刻”论的发展 ,“全球村”的理想与现实 ,等等。人们一遍又一遍地试图以新的推测或判定来宣布“后冷战时代”的终结 ,但“后冷战时代”仍在延续。出现这样一种局面的原因在于冷战后世界的变化是如此迅速和深刻 ,人们已经很难再用一种角度或方式来识别她了。     

The marginal value of job safety: A contingent valuation study

This article estimates the marginal value of safety based on contingent values obtained in a labor-market-oriented national random-sample mail survey. Thus, worker preferences for safety are assessed directly, in contrast to the hedonic price method that has been used almost exclusively in related studies. Key aspects of this article are that (1) contingent values are obtained for small changes in risks of job-related fatal accidentsperceived by respondents, and (2) relationships are analyzed between respondents' marginal safety values and their income, socioeconomic/demographic characteristics, union membership status, and initial levels of risk faced.