Validation of a semi-quantitative food-frequency questionnaire for use among adults in Guatemala. [electronic resource]
- Public health nutrition Oct 2002
- 691-9 p. digital
Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S.; Validation Study
1368-9800
10.1079/PHN2002333 doi
Adult Dietary Carbohydrates--administration & dosage Dietary Fats--administration & dosage Dietary Proteins--administration & dosage Energy Intake Feeding Behavior Female Guatemala Humans Male Mental Recall Middle Aged Reproducibility of Results Sensitivity and Specificity Surveys and Questionnaires--standards