title: [Economic analysis of health promotion conducted in an enterprise].
abstract: OBJECTIVE
  To take intervention measures for health promotion after investigation of occupational health needs among employees, to analyze the economic input and output of the intervention measures, and to analyze the feasibility of health promotion through cost-effectiveness analysis and cost-benefit analysis.
  
  
  METHODS
  A survey was conducted in an enterprise using a self-designed questionnaire to investigate the general information on enterprise, occupational history of each employee, awareness of occupational health knowledge, awareness of general health knowledge, awareness of hypertension, acquired immune deficiency syndrome, etc., lifestyle, and needs for health knowledge. Intervention measures were taken in the enterprise according to the investigation results, and then investigation and economic analysis of investment in health promotion, economic benefit, and absence of employees were performed using the questionnaire.
  
  
  RESULTS
  After intervention, the awareness rate of the Code of Occupational Disease Prevention increased from 4.5% to 15.3%, the awareness rate of the definition of occupational diseases increased from 4.5% to 73.5%, and the awareness rate of the prevention and control measures for occupational diseases increased from 38.4% to 85.8%. Before intervention, 25.4%of all employees thought salt intake needed to be reduced, and this proportion increased to 92.5% after intervention. After the control strategy for health promotion, the benefit of health promotion that results from avoiding absence of employees and preventing occupational diseases was more than ten times the investment in health promotion, suggesting a significant benefit of health promotion conducted in the enterprise.
  
  
  CONCLUSIONS
  The return on health promotion's investment for enterprise is worth. Health promotion really not just contribute to improve hygienic knowledge but increase the economic benefit.
authors.affiliation: College of economics, Tianjin Commercial University 300134, China.
authors.forename: Zhi-chun
authors.initials: ZC
authors.lastname: Wang
authors.forename: Xue-ying
authors.initials: XY
authors.lastname: Yang
authors.forename: Wen-long
authors.initials: WL
authors.lastname: Kang
authors.affiliation: E-mail: wxq8899@126.com.
authors.forename: Wen-jing
authors.initials: WJ
authors.lastname: Wang
mesh_terms: D003362:Cost-Benefit Analysis; D006293:Health Promotion / Q000191:economics*; D009786:Occupational Health Services / Q000191:economics*; D011795:Surveys and Questionnaires; D017132:Workplace