نتایج جستجو برای: mediator variables
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Introduction: This study was aimed to compare of the effectiveness of group cognitive-behavioral therapy and methadone maintenance therapy on changing beliefs toward substance abuse among addicted people. Method: The research method was a quasi-experimental pretest-posttest with witness group. 30 addicted people who were referred to the addiction treatment centers selected by available sampling...
This article reviews the relationship between organizational culture Strategic Human Resource Management (SHRM) and Organizational Citizenship Behavior (OCB). Although, Organizational culture and SHRM are important factors influencing organizational citizenship behaviors but little research has been done about how these two factors influencing the organizational citizenship behavior. The main p...
The present research study intended to investigate the impact of the Role of Purchase Rewards to Companies’ Customers, as a Purchase Intention Mediator, on the Profitability of SMEs in Sanandaj City in 2014. Three different types of variables, including Independent, Dependent and Intervening variables, are specified in this study; Purchase Rewards to Customers is the Independent Variable, Profi...
We show how and why it makes sense to use a relational formalisation instead of the usual functional one in the treatment of term graphs. Special attention is paid to term graphs with bound variables, that have, to our knowledge, never been formalised with such a generality before. Besides the novel treatment of term graphs themselves, we present an innovative relational homomorphism concept th...
Job performance is optimal when worker skills fit with defined dimensions for job role. This is termed “role breadth”. The present study investigated this fitness. Also the relationship between autonomy, cognitive ability and performance in assessment centers with job performance according to role breadth was investigated. The research sample consisted of 139 managers of Isfahan gov...
The research examined the role of self-compassion and self-criticism as moderators mediators in relationship between relational aggression victimization depression. Victimization had various negative consequences, one which could be However, few previous studies moderator mediator variables victimized On other hand, potentially experiences used a cross-sectional approach involving 492 adolescen...
Ala~traet--Errors-in-variables problems are considered for the case of three variables, where the underlying relations among the noise-free variables are linear, and covariance information for the noisy variables is available. The static problem where the variables are complex (which can arise when narrowband filtering is used) is analysed in detail. Some results are also presented for the case...
Background and Objectives: The aim of this study was to determine the predictability of the PLS-SEM model for injuries resulting in hospitalization in motorcyclists using a mediator variable in a case-control study. Methods: In this case-control study, 300 cases and 156 controls were randomly selected from 150 clusters using random cluster sampling. The data were collected using the motorcy...
Adequate nutrition is fundamental to the development of a child's full potential. However, the extent to which malnutrition affects developmental and cognitive outcomes in the midst of co-occurring risk factors remains largely understudied. We sought to establish if the effects of nutritional status varied according to diverse background characteristics as well as to compare the relative streng...
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