作者: C.A. McMahan , Myra L. Richards , Jack P. Strong
DOI: 10.1016/0021-9150(76)90008-3
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摘要: The interview method was used to collect data from living respondent-subject pairs regarding cigarette usage of the subject; nonsmoker subject explicitly not studied. Several different measures were tested. mean correlation coefficient between subject-reported and corresponding respondent-reported 0.86; that is, at least 70% variability in can be accounted for information obtained an appropriate respondent closely associated with subject. Selected regression equations are presented estimating a provided by respondent.