Epidemiological studies have found that teenage workers have higher occupational injury rates than adult workers, and that young males are a particularly high-risk subgroup. However, there have been few studies to date that have explored qualitatively young workers' everyday understandings and experiences of occupational health risks. Based on focus groups conducted with Canadian urban and subu...

OBJECTIVES The aim of this study was to reveal the current state of preventive measures and lifestyle habits against heat illness in radiation decontamination workers and to examine whether young radiation decontamination workers take less preventive measures and have worse lifestyle habits than the elder workers. METHODS This was a cross-sectional study. Self-administered questionnaires were...

To evaluate physical and mental workload in middle-aged workers, urinary excretion of catecholamines and cortisol and self-reported scores of fatigue, stress and arousal in middle-aged steel workers were compared with those in young steel workers. Noradrenaline excretion in daytime of the day-off was higher in middle-aged workers than that in young workers. In the work days, noradrenaline excre...

The aim of this study was to discover accident factors specific to young workers, using two accident data sets gathered at the same time but with different methods. The first data set consisted of 99 serious occupational accidents, which occured in Southern Finland in 1988 and 1989. The second data set was based on the interview study of over 13,000 people of whom 792 were involved in an accide...

BACKGROUND Occupational skin diseases are the one of the most frequent diseases in many industrialized countries. The studies about skin disease (SD) on young workers were limited. OBJECTIVES In this study, we aim to evaluate the prevalence of SD symptoms and related risk factors among young workers in high-risk occupations. METHODS This cross-sectional study was undertaken between 2011 and...

This paper presents a model where young and old workers compete for one type of jobs in the presence of retirement opportunity. Within this framework, we show that increased retirement opportunities (such as early retirement) has most of the time a depressing impact on the unemployment rate. Indeed the number of vacancies posted by firms is influenced by the probability that an old worker is go...

Both drug use and sex work considered as serious health and social problems. This study aimed to find the relation between them in young Iranian women. A mixed method of data collection applied from 300 young female sex workers in Tehran and 39 in-depth interviews with key informants. Result show that 84.4 % of participants used drugs before sex work. 46.2% of their fathers and 56.6% of their h...

Organisms' lifespans are modulated by both genetic and environmental factors. The lifespan of eusocial insects is determined by features of the division of labor, which itself is influenced by social regulatory mechanisms. In the honey bee, Apis mellifera, the presence of brood and of old workers carrying out foraging tasks are important social drivers of ageing, but the influence of young adul...