“…An association between suspension and friendship discontinuity may also be a result of spuriousness rather than of an effect of the former on the latter. Friendship ties change year to year for many reasons, such as transferring schools (Felmlee, McMillan, Rodis, & Osgood, ), joining a sports team (Eder & Kinney, ), or engaging in certain behaviors. Some behaviors like substance use are associated with popularity or increases in friendship ties (Moody, Brynildsen, Osgood, Feinberg, & Gest, ), but others like delinquency and physical aggression are associated with fewer friends (Dodge, ; Rulison, Kreager, & Osgood, ) and increase risk of suspension.…”