The validity of drug users' self-reports in a non-treatment setting: prevalence and predictors of incorrect reporting methadone treatment modalities
Author(s) -
Miranda Langendam,
H J van Haastrecht,
E J van Ameijden
Publication year - 1999
Publication title -
international journal of epidemiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.406
H-Index - 208
eISSN - 1464-3685
pISSN - 0300-5771
DOI - 10.1093/ije/28.3.514
Subject(s) - methadone , modalities , medicine , methadone maintenance , psychiatry , drug , medline , clinical psychology , treatment modality , psychology , social science , sociology , political science , law
Epidemiological studies among drug users are often based on retrospective self-reports. However, among others, memory failure, being under the influence of drugs, psychopathology, misunderstanding of questions and socially desirable answering may generate inaccurate reporting.
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