Table 1

Definition of states based on individual eating preference
Bring Healthy (BH) A student who brings healthy food.
Bring Unhealthy (BU) A student who brings unhealthy food.
Purchase Healthy (PH) A student who purchases healthy food.
Purchase Unhealthy (PU) A student who purchases unhealthy food.

Dabbaghian et al.

Dabbaghian et al. BMC Medical Research Methodology 2012 12:155   doi:10.1186/1471-2288-12-155

Open Data