Nie Peng, Alfonso Leon Alina, Díaz Sánchez Maria Elena, Sousa-Poza Alfonso
School of Economics and Finance, Xi'an Jiaotong University, Xi'an, China; Institute for Health Care & Public Management, University of Hohenheim, 70599 Stuttgart, Germany.
Centre for Demographic Studies (CEDEM), University of Havana, Cuba.
Econ Hum Biol. 2018 Feb;28:1-13. doi: 10.1016/j.ehb.2017.11.003. Epub 2017 Nov 15.
Using two waves of the National Survey on Risk Factors and Chronic Diseases in Cuba, we identify demographic and socioeconomic characteristics associated with obesity among urban adults aged 18+ and decompose the change in obesity within this 9-year period using both the mean-based Blinder-Oaxaca decomposition and a nonlinear approach. Our results reveal significant increases in overweight and obesity (2.3, 3.1, and 7.6 percentage points for BMI-based overweight, BMI-based obesity, and abdominal obesity, respectively). Depending on the decompositional approach and obesity measure, our analysis explains between 13% and 51% of the rise in overweight and obesity, with most part attributable to changes in risky behavior, age, and education. Of particular importance are the large decline in smoking and the population's changing age structure.
利用古巴全国危险因素与慢性病调查的两波数据,我们确定了18岁及以上城市成年人中与肥胖相关的人口统计学和社会经济特征,并使用基于均值的布林德-奥萨克分解法和非线性方法分解了这9年期间肥胖情况的变化。我们的结果显示超重和肥胖显著增加(基于体重指数的超重、基于体重指数的肥胖和腹型肥胖分别增加了2.3、3.1和7.6个百分点)。根据分解方法和肥胖衡量指标,我们的分析解释了超重和肥胖增加的13%至51%,大部分归因于危险行为、年龄和教育程度的变化。特别重要的是吸烟率大幅下降以及人口年龄结构的变化。