There was a difference waist circumference between all groups (p <0,001). NWO had more central fat than NW (p <0,001), and OW had more central fat than the other two groups (p <0,001).
Munur var á ummáli mittis (p <0,001) og NWO reyndist hafa meiri búkfitu en KÞ (p <0,001), og OÞ hafði meiri búkfitu en hinir hóparnir (p <0,001).