Assema, P. van

program fruit study cafeteria intervention worksite cafeterias worksite intake nutrition product effect parent supermarket vegetable manager student consumption interventie vegetable intake education snack health children respondent bedrijfsrestaurant supermarkten availability voorlichting respondenten questionnaire producten customer number werden measure family vegetable consumption factor analysis aanbod breakfast gemiddelde range nutrition education steenhui netherland adolescent groente result lunch group behavior assema nutrition education program habit table score research aantal sales data conditie regression coef ficients fruitconsumptie difference regression nameting child worden change month tussen baseline voormeting association accessibility poster increase family food rules omgevingsinterventie verschillen