Impacts of lockdown on dietary patterns among youths in China: the COVID-19 Impact on Lifestyle Change Survey.
Public Health Nutr
; 24(11): 3221-3232, 2021 08.
Article
in English
| MEDLINE | ID: covidwho-1230858
ABSTRACT
OBJECTIVE:
To assess changes in dietary patterns among youths in China after COVID-19 lockdown.DESIGN:
This study was based on the COVID-19 Impact on Lifestyle Change Survey (COINLICS), a national retrospective survey established in early May 2020. The questionnaire was distributed through social media platforms. The sociodemographic information and routine dietary patterns before and after lockdown of participants were investigated. t tests and χ2 tests were used to compare the differences in consumption patterns of twelve major food groups and beverages between sex and across educational levels before and after lockdown. Factor analysis was employed to obtain the main dietary patterns. SETTINGS China.PARTICIPANTS:
A total of 10 082 youths.RESULTS:
A significant decrease was observed in the average weekly frequency of rice intake, while significant increases were observed in the frequency of intake of wheat products, other staple foods, fish, eggs, fresh vegetables, preserved vegetables, fresh fruit and dairy products (all P values < 0·01). Heterogeneities of average weekly frequency existed between sex and across educational levels to different extents. The three main dietary patterns derived were loaded most heavily on dairy products, rice and wheat products, separately; the rice pattern became more dominant than the wheat products pattern after lockdown. The frequency of sugar-sweetened beverage consumption had decreased, while the frequency of other beverages had increased.CONCLUSIONS:
Our timely survey would inform policymakers and health professionals of these significant changes in youths' dietary patterns after lockdown, with heterogeneities observed to different extents between sex and across educational levels, for better policy-making and public health practice.Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Quarantine
/
Feeding Behavior
/
COVID-19
Type of study:
Experimental Studies
/
Observational study
/
Qualitative research
/
Randomized controlled trials
Limits:
Adolescent
/
Adult
/
Female
/
Humans
/
Male
/
Young adult
Country/Region as subject:
Asia
Language:
English
Journal:
Public Health Nutr
Journal subject:
Nutritional Sciences
/
Public Health
Year:
2021
Document Type:
Article
Affiliation country:
S1368980020005170
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