Performance of a two-item screening for household food insecurity during WIC services

HVSS2 screening during WIC services has moderate-to-high negative (i.e., screen negative, are food secure) and positive (i.e., screen positive, are food insecure) predictive values for HFI. Dedicated staff training may be needed to improve the performance of the HVSS2 and to make HVSS2 data collected during WIC certifications more helpful in identifying and referring families experiencing HFI to more services.