Interviewer instructions
The purpose of this question is to find out if the respondent has been treated for disease referred to in the preceding question (angina). This question should to all respondents. In the case of the question about the diagnosis of the disease, the respondent is given an open time frame for recall. The respondent may have had a diagnosis in the past and may have been treated for it. If so, the respondent may not have symptoms of the disease
anymore. This is important to know in order to better understand the responses to the symptomatic questions in this section about angina.
