Inclusion criteria were at least one of the followings : waist circumference ( 90 cm for males and 84 cm for females ) , and at least one other criterion : triglycerides 1.7 mmol/L , high density lipoprotein cholesterol < 1 mmol/L ( males ) or < 1.3 mmol/L ( females ) , blood pressure 130 mmHg ( systolic ) and/or 85 mmHg ( diastolic ) , and glucose 5.5 mmol/L .