Matheus Lotto, Kaiane Fátima Maschio, Kimberly Kamila Silva, Patricia Estefania Ayala Aguirre, Agnes Cruvinel, Thiago Cruvinel
eHEALS as a predictive factor of digital health information seeking behavior among Brazilian undergraduate students
Health promotion international
abstract empirical analysis peer effects student achievement open question difficulties separating peer effects confounding influences econometric attention directed issues simultaneous determination peer interactions argue issues omitted mismeasured variables likely important control important determinants achievement confound peer estimates removing student schoolbygrade fixed effects addition observable family school characteristics analysis also addresses reciprocal nature peer interactions interpretation estimates based upon models using past achievement measure peer group quality results indicate peer achievement positive effect achievement growth moreover students throughout school test score distribution appear benefit higher achieving schoolmates hand variance achievement appears systematic effect copyright 2003 john wiley amp sons ltd