TY - JOUR KW - 2224:Clinical Psychological Testing KW - 3233:Substance Abuse & Addiction KW - Adolescence (13-17 yrs) KW - Adolescent KW - Adolescent Behavior KW - adolescents KW - Analgesics, Opioid KW - article KW - assessment KW - Child KW - Childhood (birth-12 yrs) KW - Cross-Sectional Studies KW - Diagnosis KW - Diagnostic and Statistical Manual of Mental Disorders KW - differential item functioning KW - Drug Abuse KW - Empirical Study KW - Factor Analysis, Statistical KW - Female KW - Health Surveys KW - Human KW - Humans KW - Item Response Theory KW - Male KW - Measurement KW - Opiates KW - opioid-related disorders KW - Prescription Drugs KW - prescription opioid use disorders KW - Psychometric properties KW - Psychometrics KW - Quantitative Study KW - School Age (6-12 yrs) KW - Socioeconomic Factors KW - United States KW - US AU - Li-Tzy Wu AU - Christopher L. Ringwalt AU - Chongming Yang AU - Bryce B. Reeve AU - Jeng-Jong Pan AU - Dan G. Blazer A1 - BT - Journal of the American Academy of Child & Adolescent Psychiatry C5 - Healthcare Disparities; Opioids & Substance Use CP - 5 IS - 5 JF - Journal of the American Academy of Child & Adolescent Psychiatry PB - Lippincott Williams & Wilkins Elsevier Science PY - 2009 SN - 0890-8567, 0890-8567 SP - 563 EP - 572 EP - T1 - Construct and differential item functioning in the assessment of prescription opioid use disorders among American adolescents T2 - Journal of the American Academy of Child & Adolescent Psychiatry TI - Construct and differential item functioning in the assessment of prescription opioid use disorders among American adolescents U1 - Healthcare Disparities; Opioids & Substance Use VL - 48 VO - 0890-8567, 0890-8567 Y1 - 2009 ER -