Variables related to Diet
id | Variable | Description | Collected | File |
|---|---|---|---|---|
| idMEALOUT | Variable10 or more meals prepared away from home | DescriptionHow 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? | CollectedBaseline | FileForm 2 - Eligibility Screening |
| idMALDIET | VariableSpecial malabsorption diet | DescriptionAre you following a special diet prescribed by a doctor for malabsorption, celiac sprue (sometimes this is called a gluten-free diet), ulcerative colitis, or Crohn's 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. | CollectedBaseline | FileForm 2 - Eligibility Screening |
| idLFDIETF2 | VariableSpecial low-fiber diet | DescriptionAre 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. | CollectedBaseline | FileForm 2 - Eligibility Screening |
| idLCALDIET | VariableLow calorie diet | DescriptionAre you now on any of the following special diets? A low calorie diet? | CollectedBaseline | FileForm 34 - Personal Habits |
| idLFATDIET | VariableLow-fat or low cholesterol diet | DescriptionAre you now on any of the following special diets? A low-fat or low cholesterol diet? | CollectedBaseline | FileForm 34 - Personal Habits |
| idLSLTDIET | VariableLow salt (low sodium) diet | DescriptionAre you now on any of the following special diets? A low salt (low sodium) diet? | CollectedBaseline | FileForm 34 - Personal Habits |
| idFBDIET34 | VariableHigh-fiber diet | DescriptionAre you now on any of the following special diets? A high-fiber diet? | CollectedBaseline | FileForm 34 - Personal Habits |
| idDBDIET34 | VariableDiabetic or ADA diet | DescriptionAre you now on any of the following special diets? A diabetic or ADA diet? | CollectedBaseline | FileForm 34 - Personal Habits |
| idLACTDIET | VariableLactose-free (no milk/dairy foods) diet | DescriptionAre you now on any of the following special diets? A lactose-free (no milk or dairy foods) diet? | CollectedBaseline | FileForm 34 - Personal Habits |
| idOTHDIET | VariableOther than listed special diet | DescriptionAre you now on any of the following special diets? Any other diet? | CollectedBaseline | FileForm 34 - Personal Habits |
