نتایج جستجو برای: mediator variable

تعداد نتایج: 303786  

ژورنال: کومش 2021

Introduction: Noise is one of the most harmful physical factors in the workplace that can cause annoyance. Therefore, the aim of this study was to investigate the effect of annoyance caused by occupational noise on employee’s mental distress. Materials and Methods: This analytical-descriptive study was performed on 325 employees of the parts manufacturing industry in seven groups and the noise ...

The current strategies of increasing work-life quality are being given special attention by both public and private organizations. These quality strategies have arisen because of the highly competitive environment. Also, a safe and healthy work environment that provides the opportunities for employees to enhance their loyalty, affiliation and love towards their work and organization is required...

2005
Florin Dragan Georges Gardarin

In the recent years, XML has become the universal interchange format. Many investigations have been made on storing, querying and integrating XML with existing applications. Many XML-based commercial DBMSs have appeared lately. This paper reports on the analysis of an XML mediator federating several existing XML DBMSs. We measure their storage and querying capabilities directly through their Ja...

2013
Abbas S. Tavakoli Sue Heiney

This study presentation examines mediator effect and indirect effect of loneliness in social support on social well being by using two methods: Baron & Kenny, and Bootstrapping. A cross-sectional data were used here from the longitudinal study randomized trial design in which 185 participants were assigned to the therapeutic group (n=93) who received by teleconference with participants interact...

2012
ZHAO Wei

Most studies about the effects of producers’ services on manufacturing agglomeration focus on the effects themselves while neglecting the mechanism that such effects spread. By stressing the key role of trade costs in the process of manufacturing agglomeration, this paper identifies a chain of effects from producers’ service improvements to manufacturing agglomeration via changing trade costs a...

2013
Vanessa N. Durand Irene M. Loe Jason D. Yeatman Heidi M. Feldman

This longitudinal secondary analysis examined which early language and speech abilities are associated with school-aged reading skills, and whether these associations are mediated by cognitive ability. We analyzed vocabulary, syntax, speech sound maturity, and cognition in a sample of healthy children at age 3 years (N = 241) in relation to single word reading (decoding), comprehension, and ora...

Journal: :International journal of pedagogy and teacher education 2022

<span>The purpose of this study was to examine an effect technological pedagogical and content knowledge (TPACK) on information communication technology (ICT) integration in Indonesia with moderated by creativity. The data for taken from respondents consisting 405 Economic Teachers using voluntary sampling techniques. survey method quantitative research conducted distributing questionnair...

Journal: :The international journal of biostatistics 2015
Haeike Josephy Stijn Vansteelandt Marie-Anne Vanderhasselt Tom Loeys

Crossover trials are widely used to assess the effect of a reversible exposure on an outcome of interest. To gain further insight into the underlying mechanisms of this effect, researchers may be interested in exploring whether or not it runs through a specific intermediate variable: the mediator. Mediation analysis in crossover designs has received scant attention so far and is mostly confined...

Journal: :Appetite 2010
Jana Richert Tabea Reuter Amelie U Wiedemann Sonia Lippke Jochen Ziegelmann Ralf Schwarzer

To change dietary behaviors, people must be motivated to do so. But intentions often do not translate into behavior. Strategic planning (as a mediator) is expected to move people from intention to action. However, individuals who lack perceived self-efficacy might fail to apply their plans when encountering challenging situations. Thus, self-efficacy might operate as a moderator variable when i...

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