加拿大家庭在COVID-19大流行之前和之后对粮食不安全的脆弱性的变化
Andrée-Anne Fafard St-Germain1, Timmie Li1, Valerie Tarasuk1
1Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario.
Health reports
|December 17, 2025
概括
在加拿大各地,家庭粮食不安全性正在上升,影响了更适度和更高收入的家庭. 依赖就业收入不再保护人们免受粮食不安全的影响,这凸显了日益增长的脆弱性.
科学领域:
- 社会学 社会学 社会学
- 公共卫生 公共卫生
- 经济学 经济学 经济学
背景情况:
- 加拿大10个省份的家庭粮食不安全率从2019年的16.8%增加到2023年的22.9%.
- 这一趋势表明,影响不同社会经济群体的问题日益扩大.
研究的目的:
- 分析2019年至2023年间影响家庭易受粮食不安全影响的社会人口结构和经济因素的变化.
- 识别与收入和就业状况相关的风险模式的变化.
主要方法:
- 利用了加拿大收入调查数据 (2018年,2021年,2022年周期) 对10个省份的家庭.
- 采用特定年份的物流回归模型,根据家庭特征估计粮食不安全概率.
- 分析了根据家庭规模和通货膨胀 (2022年常数美元) 调整的收入数据.
主要成果:
- 在大多数社会人口和经济群体中,粮食不安全的可能性显著增加.
- 在2019年和2022年,就业收入具有保护性,但在2023年却没有.
- 粮食不安全的可能性在2022年与2019年超过20,000美元的收入相比较高,并在所有收入水平的2023年与2022年相比较高.
结论:
- 粮食不安全不成比例地影响低收入家庭,但在中等收入和高收入群体中越来越普遍.
- 对就业收入的依赖不再是对粮食不安全的可靠缓冲.
- 经济模式的转变需要更新的公共卫生和社会支持战略.
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