Significant interaction (P <0.05) was between group and gender on aerobic fitness in such a way that no gender difference was found among ID children but WID boys were more aerobically fit than WID girls.
Marktæk víxlverkun (P <0,05) var á milli hópa og kyns í þolmælingunum þannig að enginn kynjamunur var meðal ID barna en WID drengirnir voru þolmeiri en WID stúlkurnar.