Scales Perceived Product Nutritional Quality (PPNQ) The Perceived Product Nutritional Quality (PPNQ) scale is a 4-item psychometric measurement tool developed by... September 16, 2026 • Dr. Mohammed Looti
Scales Food Package Health Info Fluency (FPHIF) The Food Package Health Info Fluency (FPHIF) scale is a 4-item psychometric instrument assessing consumer... September 12, 2026 • Dr. Mohammed Looti