The department makes various questionnaires available to other researchers to collect information on per diem expenses and other lifestyles.

Below are the following options offered in both paper and online formats. Both services include nutrient derivation using updated food tables.

• Paper questionnaires: these questionnaires are easy to read in order to facilitate data processing.

• Online questionnaires: questionnaires are available online and can be filled in by the researcher or by the study participant.

• If you need to consult the results of these questionnaires, the nutrients derived from them are listed below.

• Pricing.

• contact: sun@unav.es.