Affordable Access

Access to the full text

Change in eating habits and physical activities before and during the COVID-19 pandemic in Hong Kong: a cross‐sectional study via random telephone survey

Authors
  • Wang, Jingxuan1
  • Yeoh, Eng Kiong1, 2, 1
  • Yung, Tony Ka Chun1
  • Wong, Martin Chi Sang1
  • Dong, Dong1
  • Chen, Xiao3
  • Chan, Maggie Ka Ying4
  • Wong, Eliza Lai Yi1
  • Wu, Yushan1
  • Guo, Zihao1
  • Wang, Yawen1
  • Zhao, Shi1, 5
  • Chong, Ka Chun1, 1, 5
  • 1 The Chinese University of Hong Kong, Hong Kong, Hong Kong Special Administrative Region, China , Hong Kong (China)
  • 2 CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong, Hong Kong Special Administrative Region, China , Hong Kong (China)
  • 3 Zhejiang University, Zhejiang, China , Zhejiang (China)
  • 4 The University of Hong Kong, Hong Kong, Hong Kong Special Administrative Region, China , Hong Kong (China)
  • 5 The Chinese University of Hong Kong, Shenzhen, China , Shenzhen (China)
Type
Published Article
Journal
Journal of the International Society of Sports Nutrition
Publisher
Springer (Biomed Central Ltd.)
Publication Date
Apr 28, 2021
Volume
18
Issue
1
Identifiers
DOI: 10.1186/s12970-021-00431-7
Source
Springer Nature
Keywords
License
Green

Abstract

BackgroundHong Kong is a densely populated city with a low incidence and mortality of coronavirus disease 2019 (COVID-19). The city imposed different levels of social distancing including, the closure of sports venues and restrictions on eateries. This inevitably affects the eating behaviour and physical activities of the population. We examined the changes in eating behavior and physical activities before and during the COVID-19 pandemic, and identified sociodemographic factors associated with the behavioral changes.MethodsThis was a cross-sectional study via a random telephone survey of Chinese adults conducted in Hong Kong from May to June, 2020 - a period in which social distancing measures were being imposed. We measured the physical activity habits from four aspects and dietary consumption patterns from seven aspects before and during the pandemic based on the World Health Organization’s guidelines and previous publications.ResultsIn total, 724 participants were recruited. Individuals were found to cook more frequently at home (p < 0.001) and order take-out (p < 0.001) during the COVID-19 pandemic. While no significant change in the frequency of fast food consumption was observed, we found significant increases in the frequency of eating fruits (p < 0.001) and vegetables (p = 0.004). The frequencies of walking, moderate-intensive sports, and high-intensity sports were significantly reduced (p < 0.001). We found that healthy lifestyle behaviors during the pandemic were negatively associated with participants’ economic status.ConclusionsSocial distancing measures likely provided an opportunity for individuals to stay home and thus eat healthier. However, in a prolonged period of social restrictions, a lower physical activity level poses a risk to public health. Public health officials are thus advised to monitor physical health on a population-wide basis. The findings highlighted the importance of interventions tailored to individuals who have prolonged home stays - particularly for individuals in the low economic group.

Report this publication

Statistics

Seen <100 times