The main factors influencing commitment and prolonged participation were the directors´supportive and skilful organization, positive values promoted, the girls´interest, vocal training, and the girls´progress or success.
Verndandi þættir ástundunar felast meðal annars í umgjörð kórstarfsins af hálfu stjórnenda, jákvæðum gildum þess, áhuga stúlknanna, söngnámi og framgangi þeirra.