Objective
This study aimed to identify and rank the different aspects of households’ vulnerability to food insecurity.
Design
The data was collected by a standard online questionnaire. The Household Food Insecurity Access Scale (HFIAS) was used to assess food insecurity levels, and first-order structural equation modeling (SEM) was applied to determine factors that affect food insecurity. Seven dimensions of vulnerability were measured: economic, social, cultural, human, physical, psychology, and information, using 37 items extracted from the related literature review.
Setting
This study was implemented in Tehran province in Iran
Participants
The sample included 392 families residing in Tehran province which was determined using random sampling
Results
About 61% of the total sample faced food insecurity, at marginal, moderate, and severe levels. Economic, psychological, and human aspects of vulnerability had the highest effect on food insecurity during the initial COVID-19 lockdown.
Conclusions
Authorities and policy-makers must provide economic and financial support to vulnerable households. Abolition of U.S. economic and financial sanctions imposed on Iran must be implemented to battle with COVID-19 in this country.