Variables related to Diet

idVariableDescriptionCollectedFile
MEALOUT10 or more meals prepared away from homeHow many of your meals are prepared away from your home each week, that is, meals that you eat in a restaurant, or as "take-out", or at friends or relatives houses?BaselineForm 2 - Eligibility Screening
MALDIETSpecial malabsorption dietAre you following a special diet prescribed by a doctor for malabsorption, celiac sprue (sometimes this is called a gluten-free diet), ulcerative colitis, or Crohns disease? (We know that these may be unfamiliar words. If you have not been told to follow one of these diets, mark No.)
*Not collected on all versions of Form 2.
BaselineForm 2 - Eligibility Screening
LFDIETF2Special low-fiber dietAre you following a special low-fiber or low-residue diet (low in fruits, vegetables, and grains) that was prescribed for you by your doctor?
*Not collected on all versions of Form 2.
BaselineForm 2 - Eligibility Screening
STATUSAnalysis exclusion consideration status
*May want to consider excluding participants with a status of 1 or 2 from analyses. The FFQ is suspect in light of the very low or very high value for the Energy (kcal) result.
Baseline, MainForm 60 - AHEI 2010 Variables
AHEI1_VEGAHEI COMPONENT VEGETABLESBaseline, MainForm 60 - AHEI 2010 Variables