Browsing Williams, Robert by Subject "Validity"

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  • Williams, Robert J.; Nowatzki, Nadine R. (Taylor & FrancisSchool of Health SciencesUniversity of Lethbridgehttps://doi.org/10.1081/JA-200049327, 2005)
    The validity of self-report of substance use was examined in 367 adolescents referred for a substance use assessment between 1996 and 2000. Referrals came from a wide variety of sources, including pediatricians, the ...