Departamento de Psicología, Universidad de La Frontera, Temuco 478000, Chile.
Departamento de Ciencias Biomédicas, Facultad de Medicina, Universidad Católica del Norte, Coquimbo 1781421, Chile.
Nutrients. 2021 Jun 2;13(6):1910. doi: 10.3390/nu13061910.
The COVID-19 pandemic has had a significant impact on populations at an economic, health, and on an interpersonal level, it is still unclear how it has affected health-risk behaviors, such as comfort food consumption over time. This study longitudinally examines the effect of the perceived impact of COVID-19 on comfort food consumption and whether this effect is mediated by emotional distress. A convenience sample of 1048 students and university staff (academic and non-academic) from two universities completed monthly online surveys during the COVID-19 pandemic across six waves (W; W1 to W6). Participants reported their perceived impact of COVID-19 (economic, interpersonal, and health), comfort food consumption, and emotional distress (DASS-21). Using structural equation models, we found an indirect longitudinal effect of the perceived impact of COVID-19 (W1) on comfort food consumption (W3 to W6) through increased emotional distress (W2). The perceived negative impact of COVID-19 on comfort food consumption was fully mediated by the emotional distress during the first waves (W3 and W4), ending in a partial mediation in the last waves (W5 and W6). These findings contribute to disentangling the mechanisms by which the perceived impact of COVID-19 affects comfort food consumption over time, and highlight the role of emotional distress. Future interventions should address comfort food consumption by focusing on handling emotional distress during a crisis.
COVID-19 大流行对人口的经济、健康和人际关系都产生了重大影响,目前尚不清楚它如何影响健康风险行为,例如随着时间的推移对舒适食品的消费。本研究从纵向角度考察了 COVID-19 感知影响对舒适食品消费的影响,以及这种影响是否通过情绪困扰来介导。从两所大学的学生和大学工作人员(学术和非学术)中随机抽取了 1048 名参与者,在 COVID-19 大流行期间,他们通过六轮(W1 到 W6)在线调查完成了每月一次的调查。参与者报告了他们对 COVID-19(经济、人际和健康)的感知影响、舒适食品消费和情绪困扰(DASS-21)。使用结构方程模型,我们发现 COVID-19 感知影响(W1)通过增加情绪困扰(W2)对舒适食品消费(W3 到 W6)存在间接的纵向影响。COVID-19 对舒适食品消费的负面感知影响通过最初几轮(W3 和 W4)的情绪困扰得到完全介导,在最后几轮(W5 和 W6)得到部分介导。这些发现有助于理清 COVID-19 感知影响随时间影响舒适食品消费的机制,并强调了情绪困扰的作用。未来的干预措施应该通过关注危机期间情绪困扰的处理来解决舒适食品消费问题。