Direct supervision , Back check in person by supervisor , Back check by telephone by supervisor or the central office , Not subject to back check , Review of Audio , Review of audio and back check by phone
The respondent was comfortable (at ease) with the entire questionnaire , The respondent was comfortable with most of the questions , The respondent was comfortable with only some of the questions , The respondent was generally uncomfortable with the survey questionnaire.
The respondent understood all of the questions , The respondent understood most of the questions , The respondent understood most of the questions but with some help from me , The respondent had difficulty understanding most of the questions, even with help from me
They did not interfere at all , There were some comments and offering of their opinions , There was substantial involvement, leading to discussions about survey responses , There was so much interference; it was almost impossible to conduct the interview , No other people were present at the interview