Nature

Validation of a semi-quantitative food-frequency questionnaire used among 12-month-old Norwegian infants

Objective: To assess the validity of a semi-quantitative food-frequency questionnaire (SFFQ) used in a large nation-wide dietary survey among 12-month-old Norwegian infants. Methods: The SFFQ was ...
UNHCR

JAF quantitative questionnaire template

The JAF quantitative questionnaire template is based on the UNHCR-WFP Joint Analytical Framework. It includes the complete JAF household survey question modules based on the JAF Data Analysis Plan and ...
Nature

Validation of a semi-quantitative adolescent food frequency questionnaire applied at a public school in São Paulo, Brazil

Objective: To develop a food frequency questionnaire for adolescents (AFFQ) and demonstrate its relative validity. Design: The final version of the AFFQ was composed of 76 food items previously ...