scholarly journals Association of Educational Level and Marital Status With Obesity: A Study of Chinese Twins

2018 ◽  
Vol 21 (2) ◽  
pp. 126-135 ◽  
Author(s):  
Chunxiao Liao ◽  
Wenjing Gao ◽  
Weihua Cao ◽  
Jun Lv ◽  
Canqing Yu ◽  
...  
Keyword(s):  
Marital Status ◽  
Educational Level ◽  
Structural Equation ◽  
Structural Equation Models ◽  
Overweight And Obesity ◽  
Individual Level ◽  
Study Population ◽  
Adult Twins ◽  
Chinese Twins ◽  
The Relationship

The prevalence of overweight and obesity is growing rapidly in many countries. Socioeconomic inequalities might be important for this increase. The aim of this study was to determine associations of body mass index (BMI), overweight and obesity with educational level and marital status in Chinese twins. Participants were adult twins recruited through the Chinese National Twin Registry (CNTR), aged 18 to 79 years, and the sample comprised 10,448 same-sex twin pairs. Current height, weight, educational attainment, and marital status were self-reported. Regression analyses and structural equation models were conducted to evaluate BMI, overweight, and obesity associated with educational level and marital status in both sexes. At an individual level, both educational level and marital status were associated with higher BMI and higher risk of being overweight and obesity in men, while in women the effects of educational level on BMI were in the opposite direction. In within-Monozygotic (MZ) twin-pair analyses, the effects of educational level on BMI disappeared in females. Bivariate structural equation models showed that genetic factors and shared environmental confounded the relationship between education and BMI in females, whereas marital status was associated with BMI on account of significant positive unique environmental correlation apart in both sexes. The present data suggested that marital status and BMI were associated, independent of familiar factors, for both sexes of this study population, while common genetic and shared environmental factors contributed to education-associated disparities in BMI in females.

Perceived marketization in Poland: Translating key concepts of institutional anomie theory to the micro level

2021 ◽  
pp. 147737082199685
Author(s):  
Jacek Bieliński ◽  
Andreas Hövermann
Keyword(s):  
Structural Equation ◽  
Structural Equation Models ◽  
Social Institutions ◽  
Institutional Anomie Theory ◽  
Individual Level ◽  
Anomie Theory ◽  
Representative Random Sample ◽  
Order Factor ◽  
Micro Level ◽  
The Individual

Institutional anomie theory (IAT) describes the potentially criminogenic impact of economically dominated social institutions. Although originally cast at the macro level of society, more efforts have emerged lately to capture the IAT framework on the individual level, resulting in a need for appropriate measures representing the presumed marketization processes. Our study addresses this need by offering a theoretically derived, comprehensive measure of the individual-level instantiation of an anomic culture depicted in IAT, that is, ‘marketized mentality’. Structural equation models testing for the single higher-order factor marketized mentality are calculated with a representative random sample of Poland’s population. Finally, the implications and limitations resulting from the analyses are discussed.

The effect of management and employee perspectives of high-performance work systems on employees’ discretionary behaviour

2016 ◽  
Vol 45 (1) ◽  
pp. 121-141 ◽  
Author(s):  
Unai Elorza ◽  
Christopher Harris ◽  
Aitor Aritzeta ◽  
Nekane Balluerka
Keyword(s):  
Structural Equation ◽  
High Performance ◽  
Manufacturing Companies ◽  
Work Systems ◽  
Content Type ◽  
Organizational Contexts ◽  
Individual Level ◽  
High Performance Work Systems ◽  
Two Samples ◽  
The Relationship

Purpose – The purpose of this paper is to understand how management and employee perspectives of high-performance work systems (HPWS) relate to employee discretionary behaviour. In addition, the paper examines to what extent the relationship between employees’ perception of the HPWS and discretionary behaviour varies among different organizations/groups. Design/methodology/approach – Two samples were used in the study. The first sample included data from 51 managers and 1,023 employees from 26 manufacturing companies. The second sample included 52 managers and 6,382 employees from 42 manufacturing companies. Findings – The study shows that employee rated HPWS mediates the relationship between management rated HPWS and individual-level discretionary behaviour. Moreover, results showed that the effect of employee rated HPWS on discretionary behaviour varies among different organizations/groups. Practical implications – Results show that employee perceptions of the HPWS more strongly predict employees’ discretionary behaviour than management rated HPWS. Moreover, it shows that employees’ perceptions of the same HPWS, but operating in different organizational contexts exhibit different levels of discretionary behaviour. Originality/value – The study differentiates between management and employee perspectives of the HPWS. It also examines the variability of the relationship between HPWS and discretionary behaviour. Multilevel structural equation modelling is used to test the hypotheses.

Dynamic capabilities: antecedents and implications for firms' performance

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Ricardo Jorge Correia ◽  
Mário Sérgio Teixeira ◽  
José G. Dias
Keyword(s):  
Structural Equation ◽  
Dynamic Capabilities ◽  
Structural Equation Models ◽  
Causal Link ◽  
Competitive Advantages ◽  
Content Type ◽  
Mediating Role ◽  
Strategic Orientations ◽  
The Relationship

PurposeThis paper aims to explore a new causal link between learning, market and entrepreneurial orientations and firms' performance by introducing dynamic capabilities and competitive advantages as mediator variables.Design/methodology/approachThe mediating role of dynamic capabilities and competitive advantages is tested using a sample of 1,190 Portuguese firms, and structural equation models.FindingsIt is shown that dynamic capabilities mediate the relationship between the three orientations–learning, market and entrepreneurial–and competitive advantages of differentiation and cost leadership, and both competitive advantages lead to firm's performance. It is also shown that learning orientation is an antecedent of market orientation and entrepreneurial orientation.Practical implicationsThis research shows that firm's performance depends on the capacity of firms to learn, innovate, be proactive, take risks and collect the best market data. Indeed, by optimizing the internal management and knowledge dissemination, firms will develop a set of capabilities and competitive advantages that lead to an appropriate response to market challenges.Originality/valueThis study tests the relationship between strategic orientations and firm's performance by taking the mediating effects of dynamic capabilities and competitive advantages into account. This research was conducted in Portugal.

Confirmatory Factor Analysis and Structural Equation Models to dissect the relationship between Gait and Morphology in Campolina horses

2021 ◽  
pp. 104779
Author(s):  
Fernando de Oliveira Bussiman ◽  
Fabyano Fonseca e Silva ◽  
Rachel Santos Bueno Carvalho ◽  
Ricardo Vieira Ventura ◽  
Elisângela Chicaroni Mattos ◽  
...  
Keyword(s):  
Factor Analysis ◽  
Confirmatory Factor Analysis ◽  
Structural Equation ◽  
Structural Equation Models ◽  
Confirmatory Factor ◽  
The Relationship

The individual side of ambidexterity

2019 ◽  
Vol 41 (3) ◽  
pp. 592-613 ◽  
Author(s):  
Andrés Salas Vallina ◽  
Maria D. Moreno-Luzon ◽  
Anna Ferrer-Franco
Keyword(s):  
Structural Equation ◽  
Public Hospitals ◽  
Equation Modeling ◽  
Exploration And Exploitation ◽  
Cross Sectional ◽  
Learning Capability ◽  
Content Type ◽  
Individual Level ◽  
The Individual ◽  
The Relationship

PurposeThe purpose of this paper is twofold: first, to examine whether inspirational leadership of heads of specialized medical units is related to individual ambidexterity of their dependent physicians; and second, to study the possible mediating role of organizational learning capability (OLC) in the relationship between inspirational leadership and individual ambidexterity.Design/methodology/approachStructural equation modeling was used on a sample of 194 medical specialists from Spanish public hospitals.FindingsResults show that inspirational leadership is positively related to individual ambidexterity among healthcare physicians. In addition, the results of the study revealed that the relationship between inspirational leadership and individual ambidexterity is mediated by conditions that facilitate learning, namely, OLC.Research limitations/implicationsThis study uses cross-sectional data, which do not guarantee causality relationships among the examined variables.Practical implicationsThe results of this paper suggest first that heads of healthcare units should inspire followers to achieve both exploration and exploitation. Second, it is also necessary to consider that inspirational leaders promote those conditions that facilitate learning, which should be particularly taken into account to enhance both physician’s exploration and exploitation.Originality/valueIn stressing an evident gap in the relationship between leadership and ambidexterity at the individual level, this paper attempts to advance in the leadership literature by revealing how the action or power of moving the intellect or emotions, and enhancing enthusiasm and confidence, empowers physicians to both explore and exploit knowledge. The results also indicate that the inspiration transmitted by the heads of medical services, facilitate physician’s perceived learning conditions which, in turn, fosters their individual ambidexterity.

scholarly journals Exploring Religiousness and Hope: Examining the Roles of Spirituality and Social Connections among Salvadoran Youth

Religions ◽  
2020 ◽  
Vol 11 (2) ◽  
pp. 75 ◽  
Author(s):  
Pamela Ebstyne King ◽  
Jennifer Medina Vaughn ◽  
Yeonsoo Yoo ◽  
Jonathan M. Tirrell ◽  
Elizabeth M. Dowling ◽  
...  
Keyword(s):  
Youth Development ◽  
Structural Equation ◽  
Structural Equation Models ◽  
Character Strengths ◽  
Social Connections ◽  
Future Expectations ◽  
Development Organization ◽  
Relational Developmental Systems Metatheory ◽  
Compassion International ◽  
The Relationship

Given the strong link between religiousness and hope, we sought to further understand the relations of these potentially powerful resources for youth living in adversity. Although existing research suggests that religiousness might be associated with adolescent hope via spirituality and social connections, few studies have tested models that integrate both. Thus, as applied psychologists, the aim of this paper was to test a theoretical model in the lives of youth. Drawing on a Relational Developmental Systems metatheory, we sought to further elucidate the relations between religiousness and hope and to explore how involvement in the faith-based youth-development organization, Compassion International (CI), might facilitate character strengths like hope. In order to do so, we tested whether religiousness was directly and indirectly (via spirituality and social connection) related to hopeful future expectations, using a sample of 9–15-year-olds in El Salvador (M = 11.6 years; n = 888), half of whom were involved in CI and the other half of whom were a locally matched counterfactual sample. Structural equation models revealed that higher levels of religiousness were directly and indirectly associated with higher levels of hope in relation to higher levels of spirituality and social connections among these youth. CI-supported youth reported significantly higher levels of religiousness than the counterfactual sample. Findings suggest that the relationship between religiousness and hope is best understood when it incorporates youth’s spirituality and social connections associated with religion.

scholarly journals Metabolic rate associates with, but does not generate covariation between, behaviours in western stutter-trilling crickets, Gryllus integer

2017 ◽  
Vol 284 (1851) ◽  
pp. 20162481 ◽  
Author(s):  
Indrikis A. Krams ◽  
Petri T. Niemelä ◽  
Giedrius Trakimas ◽  
Ronalds Krams ◽  
Gordon M. Burghardt ◽  
...  
Keyword(s):  
Metabolic Rate ◽  
Covariance Matrix ◽  
Individual Variation ◽  
Structural Equation ◽  
Structural Equation Models ◽  
Resting Metabolic Rate ◽  
Individual Level ◽  
Two Generations ◽  
Fast Development ◽  
Gryllus Integer

The causes and consequences of among-individual variation and covariation in behaviours are of substantial interest to behavioural ecology, but the proximate mechanisms underpinning this (co)variation are still unclear. Previous research suggests metabolic rate as a potential proximate mechanism to explain behavioural covariation. We measured the resting metabolic rate (RMR), boldness and exploration in western stutter-trilling crickets, Gryllus integer , selected differentially for short and fast development over two generations. After applying mixed-effects models to reveal the sign of the covariation, we applied structural equation models to an individual-level covariance matrix to examine whether the RMR generates covariation between the measured behaviours. All traits showed among-individual variation and covariation: RMR and boldness were positively correlated, RMR and exploration were negatively correlated, and boldness and exploration were negatively correlated. However, the RMR was not a causal factor generating covariation between boldness and exploration. Instead, the covariation between all three traits was explained by another, unmeasured mechanism. The selection lines differed from each other in all measured traits and significantly affected the covariance matrix structure between the traits, suggesting that there is a genetic component in the trait integration. Our results emphasize that interpretations made solely from the correlation matrix might be misleading.

Authentic Leadership and Follower Development

2010 ◽  
Vol 18 (4) ◽  
pp. 438-448 ◽  
Author(s):  
Lydia Woolley ◽  
Arran Caza ◽  
Lester Levy
Keyword(s):  
Structural Equation ◽  
Authentic Leadership ◽  
Structural Equation Models ◽  
Psychological Capital ◽  
National Sample ◽  
Future Research ◽  
Theoretical Understanding ◽  
Working Adults ◽  
Representative National Sample ◽  
The Relationship

This article contributes to the theoretical understanding of the relationship between authentic leadership and follower psychological capital. Structural equation models using a representative national sample of working adults revealed a positive relationship between authentic leadership and followers’ psychological capital, partially mediated by positive work climate, and a significant moderating effect from gender. Findings support previous predictions about the effects of authentic leadership and begin to reveal the mechanisms by which authentic leaders affect followers. Moreover, they underscore the need to consider the influence of follower characteristics in understanding leadership outcomes. Implications and directions for future research are discussed.

FACTORS THAT INFLUENCE THE LEVEL OF PROBLEM GAMBLING: A MACAO CASE

2013 ◽  
Vol 6 (1) ◽  
pp. 49-64
Author(s):  
Millissa Cheung
Keyword(s):  
Emotional Intelligence ◽  
Logistic Regression ◽  
Problem Gambling ◽  
Marital Status ◽  
Educational Level ◽  
Perceived Control ◽  
Negative Relationship ◽  
Monthly Income ◽  
Problem Gamblers ◽  
The Relationship

This study has two purposes. First, we aim to identify the demography factors, namely gender, marital status, educational level, age, monthly income, and cognitive factor, namely casino-related job and emotional intelligence are predictive of problem gambling. Second, we propose and test whether perceived control of time over work moderates the relationship between emotional intelligence and level of problem gambling. Data are randomly collected from 310 respondents in Macao. Results of logistic regression showed that respondents who are male, married, have a low educational level, low emotional intelligence, high monthly income, and have a casino-related job have a higher tendency of becoming problem gamblers. In addition, results of moderated regression indicated that the negative relationship between emotional intelligence and level of problem gambling is found more negative when the employees’ perceived control of time over work is low. The implications of the findings are discussed.

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