SF-6D = scoring algorithm from a subset of questions in the SF-36 health questionnaire.
Based on a comparison with a subset of questions in an omnibus survey conducted by Harris Interactive, we determined that people recruited into the study were somewhat less privacy concerned and more research-friendly than the general public.
All questions were asked of HCV, but to ensure brevity only a subset of questions were included in sections on HIV and diabetes.
Subjects responded to a core set of questions related to provider trust, and a subset of questions related to trust in the insurer.
Coding was done independently, with each analyst examining a subset of questions to ensure uniformity in the analysis of a topic.
For those questions composed of a subset of questions, the number of positive responses in the main question was used as the denominator for the subset.
(For a subset of questions asked of fraud victims, the margin of sampling error is 3 percent).
Our students are examined using a subset of questions from more than 800 chemical engineering questions, split into 10 subcategories.
Accordingly, we choose a subset of questions for our web-instrument.
The numerical survey is provided in Table 5; a subset of the questions was used for each course, with the selection of questions varying.
