- Bedoelde u
- self-administration question
Zoekresultaten - 3 results
Interviewer variability in response rates in the Belgian Health Interview Survey
Sample sampling sampling frame Score Secondary SELECTED self-administered Self-administered questionnaire sex STANDARD status Strategies Strategy study style survey surveys training Type VARIABILITY ...
The gap between food-based dietary guidelines and usual food consumption in Belgium, 2004.
was collected with two non-consecutive 24 h recalls, using the validated software package EPIC- SOFT in combination with a self-administered FFQ. Habitual food intake was estimated by the Nusser method. ...
The influence of lifestyle choices (food, alcohol, smoking) on the blood concentration of Cd, Pb and Hg of newborns, adolescents and adults from Wallonia
participants completed self-administered questionnaires on socio-demographic characteristics, diet, certain risk factors for chronic diseases, intake of food supplements, general environment, housing and life ...