作者: Erika Montanaro , Sarah W. Feldstein Ewing , Angela D. Bryan
DOI: 10.1080/08897077.2014.970322
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摘要: ABSTRACTBackground: Low retention rates are a problem for longitudinal studies involving adolescents, and this is particularly true justice-involved youth. Methods: This study evaluates (1) strategies used to retain high-risk adolescents participating in research project; (2) the extent which efforts were different versus non–justice-involved (school-based) sample; (3) differential characteristics of school-based that might explain differences difficulty. Results: Compared with youth, youth required significantly more phone calls be successfully reached. Additionally, baseline substance use (alcohol marijuana frequency) was higher sample related Conclusions: High substance-using possible focused on frequent communication ...