نتایج جستجو برای: Physical Hazards
تعداد نتایج: 701079 فیلتر نتایج به سال:
Background: Although idiopathic azoospermia is a common reason for male infertility, the known etiological factors for this disease are remarkably very little. Recent evidences suggest that some occupational physical and chemical hazards could have negative effects on reproductive function and semen quality parameters of exposed workers. This study conducted to compare demographic characteristi...
BACKGROUND We hypothesized that children's perceptions of more neighborhood hazards would be associated with less physical activity, less aerobic fitness, and a higher body mass index. OBJECTIVE To examine the association between a hazardous neighborhood context and physical activity in children. METHODS Fourth-grade students (n = 796) of diverse ethnic and economic backgrounds completed me...
This study analyzed occupational health hazards for Intensive Care Unit (ICU) nurses and nursing technicians, comparing differences in the number and types of hazards which occur at the beginning and end of their careers. A descriptive cross-sectional study was carried out with 26 nurses and 96 nursing technicians from a public hospital in the Federal District, Brazil. A Likert-type work-relate...
Background and Objective: occupational hazards in nurses are very high, which leads to increased absenteeism from the workplace, more visits to the doctor, reduced service provision, loss of working hours and disability. Improper safety climate can be one of the causes of occupational accidents. This study was conducted to determinate the prevalence, causes of occupational hazards and the exist...
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