Body weight status and health-care expenditure among university retirees in Beijing, China

Australas J Ageing. 2017 Sep;36(3):E21-E27. doi: 10.1111/ajag.12453. Epub 2017 Aug 11.

Abstract

Objective: This study examined the impact of overweight and obesity on health-care expenditure among university retirees in Beijing, China.

Methods: Annual health surveys of retirees were conducted at Tsinghua University during 2011-2016. Individual random-effect regressions were performed to estimate incremental health-care expenditures attributable to overweight/obesity, adjusting for various individual characteristics.

Results: Compared to their normal-weight counterparts, obesity was associated with an increase in annual out-of-pocket expenditure on outpatient care by 27%, inpatient care 19% and medication 15%, and an increase in annual total out-of-pocket health-care expenditure by 33%. Overweight was associated with an increase in annual out-of-pocket expenditure on inpatient care by 13%, and an increase in annual total out-of-pocket health-care expenditure by 13%. The impact of obesity on health-care expenditure was statistically significant among men but not women.

Conclusion: Overweight, and obesity in particular, was associated with substantial increases in out-of-pocket health-care expenditures among Chinese older adults.

Keywords: aged; health-care costs; obesity.

MeSH terms

  • Age Factors
  • Aged
  • Aging
  • Ambulatory Care / economics
  • Case-Control Studies
  • China
  • Drug Costs
  • Female
  • Geriatric Assessment
  • Health Care Costs*
  • Health Care Surveys
  • Health Expenditures*
  • Hospital Costs
  • Humans
  • Longitudinal Studies
  • Male
  • Middle Aged
  • Obesity / diagnosis
  • Obesity / economics*
  • Obesity / physiopathology
  • Obesity / therapy*
  • Retirement*
  • Sex Factors
  • Time Factors
  • Universities*
  • Weight Gain*
  • Workforce