منابع مشابه
efl teachers job satisfaction and social capital in relation to students’ motivation
abstract this mixed method study examines whether there is any relationship among the variables of the study (job satisfaction, social capital and motivation). the researcher considered job satisfaction and social capital as independent variables; motivation is the dependent variable of the study. the researcher applied a questionnaire to assess each variable. to measure efl teachers’ job sati...
Job strain and hypertension.
It is well known that blood pressure increases when one perceives challenging demands or is exposed to unexpected strains. In the long run, this acute effect might lead to elevated blood pressure that is, hypertension, which is the focus of the review by Babu et al. The team undertook meta-analyses of nine epidemiological studies which used hypertension as a dependent variable and job strain as...
متن کاملTime to pregnancy and pregnancy outcome.
OBJECTIVE To investigate whether the outcome of a pregnancy is related to the time required to achieve that pregnancy (TTP). DESIGN The distribution of the TTP for pregnancies ending in multiple birth, early (before week 12) and late (weeks 12-28) miscarriage, stillbirth, and extrauterine pregnancy was compared to that of pregnancies ending in singleton birth. Furthermore, the distribution of...
متن کاملJob Characteristics, Short-term Strain and Cans
Objectives: This study investigated physical, psychological and social job characteristics as potential risk factors for complaints of the arms, neck and shoulders (CANS) and mediating effects of muscular tension and need for recovery. Methods: Data were collected among 105 computer workers using questionnaires and electromyography (EMG), and were analyzed with linear regression analyses. Resul...
متن کاملTime To Pregnancy and occupational lead exposure.
BACKGROUND Lead exposure is known to be harmful to the male reproductive system, including impairment of fertility. However, it is unclear whether currently existing low levels of exposure have this effect. AIMS To study retrospectively current workers in lead using industries (battery manufacture, smelting, etc), and in non-lead using control industries, in four European countries, with Time...
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ژورنال
عنوان ژورنال: Scandinavian Journal of Work, Environment & Health
سال: 1998
ISSN: 0355-3140,1795-990X
DOI: 10.5271/sjweh.354