Codes and Frequencies
SALLERGYR identifies sample children (and sample adults age 18+ in 2012) who had eczema or any kind of skin allergy during the past 12 months. Interviewers asked the broad opening question, "During the past 12 months, has [name] had any of the following conditions?," with eczema or skin allergy among the many conditions named. The inquiry did not specify that the eczema or skin allergy had to be diagnosed by a doctor or other health professional, nor did it limit allowed responses to allergies of a particular severity (i.e., those severe enough to require treatment or medication).
The Field Representative's Manual for 2001 forward defined eczema as "an acute, or chronic, noncontagious, itching inflammatory disease of the skin." This definition was not routinely shared with respondents.
For sample adults in 2002 and 2007, a question was included that asked whether sample adults had skin problems during the past 12 months (SKINPROBYR).
- 1997-2011: Sample children under age 18.
- 2012: Sample adults age 18+ and sample children under age 18.
- 2013-2018: Sample children under age 18.
- 1997-2018 : SAMPWEIGHT