A Decade of Change: Measuring the Extent, Depth and Severity of Food Insecurity

Area of Science:

• Public Health
• Sociology
• Economics

Background:

• Food insecurity rates in the US have been rising since 2000 and remain elevated despite economic improvements.
• The Great Recession in 2008 significantly impacted food insecurity, with trends persisting post-recession.

Purpose of the Study:

• To examine the depth and severity of food insecurity across a decade (2000-2010) among low-income households.
• To analyze trends by race and ethnicity, comparing households with and without children.

Main Methods:

• Utilized a series of indices adapted from poverty research to measure food insecurity.
• Analyzed data for low-income households, differentiating between those with and without children.
• Stratified analysis by race and ethnicity: Non-Hispanic White and Non-Hispanic Black households.

Main Results:

• The most significant increases in the depth and severity of food insecurity occurred in low-income households without children.
• Non-Hispanic White households showed steeper increases in food insecurity depth and severity, despite lower prevalence rates.
• Non-Hispanic Black households consistently experienced the most severe food insecurity among all low-income groups studied.

Conclusions:

• Food insecurity, particularly its depth and severity, has worsened over the past decade, disproportionately affecting specific demographic groups.
• Households without children and minority populations, especially Non-Hispanic Black households, face the greatest challenges.
• Policy interventions should address the increasing severity of food insecurity and target vulnerable populations, including low-income households without children and racial/ethnic minorities.