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Auteur M. S. O'BRIEN |
Documents disponibles écrits par cet auteur (3)
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Périodique
M. S. O'BRIEN ; L. T. WU ; J. C. ANTHONY | 2005ENGLISH : The epidemiologic case-crossover method is a powerful tool for research on suspected hazards of illegal drug use, the advantage being a subject-as-own-control approach that constrains stable individual-level susceptibility traits. He[...]Article : Périodique
Psychiatric researchers tend to select the discordant co-twin design when they seek to hold constant genetic influence while estimating exposure-associated disease risk. The epidemiologic case-crossover research design developed for the past two[...]Périodique
W. W. LATIMER ; M. S. O'BRIEN ; J. MAC DOUALL ; TOUSSOVA O. ; FLOYD L. J. ; VAZQUEZ M. | 2004ENGLISH : Indices of classification accuracy of the Substance Use/Abuse scale of a Spanish-language version of the Problem Oriented Screening Instrument for Teenagers (POSIT) were evaluated among school-based youth in Mexico. Participants were[...]