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Prevalence of population not meeting the Dietary Reference Intake according to food insecurity status in the Korean adults. The study subjects were divided into three groups according to their food insecurity status: (1) food secure group (FS), (2) mildly food insecure group (FI 1), (3) moderately-to-severely food insecure group (FI 2); p-value was obtained from the Chi-square test (* p < 0.05, *** p < 0.001); KNHANES: Korea National Health and Nutrition Examination Survey.
