• Day care begin Mo PhenX
• Day care end Mo PhenX
• About how many hours per week (did/does) (CHILD) attend?
• Child's age at reference date
• Does anyone who lives here smoke cigarettes, cigars, or pipes anywhere inside this home [NHANES]
• Who smokes NHANES
• How many cigarettes per day do you usually smoke anywhere inside the home [NHANES]
• At this job or business, that is at your employer, in your occupation, how many hours per day can you smell the smoke from other peoples cigarettes, cigars, or pipes [NHANES]
• Neighborhood housing main type PhenX
• Many shops, stores, markets, or other places to buy things I need are within easy walking distance of my home [PhenX]
• It is within a 10-15 minute walk to a transit stop (such as bus, train, trolley, or tram) from my home. Would you say that you . . .
• Sidewalks PhenX
• Bike pedestrian paths PhenX
• My neighborhood has several free or low-cost recreation facilities, such as parks, walking trails, bike paths, recreation centers, playgrounds, public swimming pools, etc [PhenX]
• Crime rate PhenX
• Residence PEG
• From what date did you live in the residence
• Resid date lived to
• Residence address PEG
• Was this on a farm PEG