Zobrazeno 1 - 2
of 2
pro vyhledávání: '"M W Arthur"'
Publikováno v:
Hospital Practice. 26:45-48
Publikováno v:
Journal of consulting and clinical psychology. 60(5)
Panel attrition threatens external validity in adolescent substance use research. A 7-year adolescent panel was examined to determine whether attrition effects varied by (a) type of substance assessed and (b) method of measurement and type of statist