Comparison of nonrespondents and respond
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Brian A. Jonah
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Article
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1982
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Elsevier Science
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English
โ 265 KB
Drivers refusing to provide a breath sample (N = 483) in a roadside survey were compared with drivers agreeing to provide a sample (N = 9745) on a number of survey variables to determine whether the former were more likely to be impaired by alcohol than the latter. Significant differences in nonresp