The Validity and Reliability of Self-Reported Data from Heroin Addicts: Mailed Questionnaires Compared with Face-to-Face Interviews
Immediately following receipt of their 1-year follow-up mailed questionnaire, 55 former patients from an addiction treatment program were interviewed personally, and a urine sample was collected. Results indicate a high degree of correspondence of self-reported drug use with the urinalysis reports,...
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Veröffentlicht in: | International journal of the addictions 1979-01, Vol.14 (7), p.993-1000 |
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Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | Immediately following receipt of their 1-year follow-up mailed questionnaire, 55 former patients from an addiction treatment program were interviewed personally, and a urine sample was collected. Results indicate a high degree of correspondence of self-reported drug use with the urinalysis reports, and moderately |
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ISSN: | 1082-6084 0020-773X 1532-2491 |
DOI: | 10.3109/10826087909073942 |