BACKGROUND Using a large cohort of western Canadian sawmill workers (n = 28,794), the association between psychosocial work conditions and attempted and completed suicide was investigated. METHODS Records of attempted and completed suicide were accessed through a provincial hospital discharge registry to identify cases that were then matched using a nested case control method. Psychosocial wo...

OBJECTIVES The increasing of potential medical demand in China has threatened the health of the population, the medical equity, accessibility to medical services, and has impeded the development of Chinese health delivery system. This study aims to understand the mechanism of the increasing potential medical demand and find some solutions. METHODS We constructed a system dynamics model to ana...

a central problem in designing effective models of provider governance in health systems has been to ensure an appropriate balance between the concerns of public sector and/or government decision-makers, on the one hand, and of non-governmental health services actors in civil society and private life, on the other. in tax-funded european health systems up to the 1980s, the state and other publi...

in 2014, a series of reforms, called as the health sector evolution plan (hsep), was launched in the health system of iran in a stepwise process. hsep was mainly based on the fifth 5-year health development national strategies (2011-2016). it included different interventions to: increase population coverage of basic health insurance, increase quality of care in the ministry of health and medica...

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heavy metals and dyes are major contributors in contamination of water streams. these contaminants enter into our eco- system, thus posing a significant threat to public health, ecological equilibrium and environment. thus a combined discharge of these contaminants results in water pollution with high chemical oxygen demand, biological oxygen demand, color, particulate matter, suspended particl...

consumption of dairy products in terms of the health and economic terms is very important. the analysis of consumer behavior can help to take policies consistent and correct in this regard. in this study the demand for milk, yogurt and cheese was estimated by using time series data related to 1984-2009 in the framework of the idea of an almost ideal demand system. the results showed that all of...

Health care costs in the United States have been rising faster than most other goods and services for more than 20 years. The fundamental reason for this rise in cost is unbridled demand for health care services. Demand is high because those who receive the benefits (patients) pay a relatively small portion of the cost of their health insurance. The bulk of health insurance costs are paid by em...

background and objectives: while social network analysis has left a remarkable practical impact in the healthcare field, the potential implication of this methodology in the primary health domain is poorly researched. hence, this study aimed to explore the use and usefulness social network analysis in the context of primary health care. methods: the health volunteers of imam ali health center i...