Table 2.

Mean ± 2SD of age, BMI, waist, WHR, SBP, and DBP by different categories of glucose tolerance (males and females)

	NGT		IFG		IGT		IFG + IGT		DM
	Mean	2SD	Mean	2SD	Mean	2SD	Mean	2SD	Mean	2SD
Age
Male	37.9***	± 14.6	37.2	± 14.9	44.6	± 17.3	43.9	± 16.9	49.2***	± 16.1
Female	34.9***	± 12.9	41.3	± 19.7	40.4	± 17.0	41.2	± 15.3	42.6***	± 14.8
BMI (kg/m2)
Male	20.4*	± 2.9	20.8	± 2.6	20.7	± 3.0	20.7	± 3.2	22.1	± 4.2
Female	20.7*	± 3.3	20.0	± 3.7	20.6	± 3.6	21.0	± 4.3	21.3	± 4.6
Waist (cm)
Male	73.8***	± 8.5	76.6*	± 9.2	75.2	± 11.7	75.9	± 9.7	79.6*	± 11.6
Female	72.0***	± 9.1	70.0*	± 9.5	72.9	± 10.6	73.9	± 11.4	75.3*	± 10.4
WHR
Male	0.88***	± 0.06	0.89	± 0.05	0.88*	± 0.09	0.89***	± 0.07	0.92***	± 0.07
Female	0.83***	± 0.06	0.83	± 0.05	0.85*	± 0.07	0.85***	± 0.06	0.86***	± 0.07
SBP (mm Hg)
Male	118.6	± 15.4	123.5	± 18.5	128.2	± 21.6	124.9	± 20.9	129.7	± 22.0
Female	118.4	± 17.5	121.6	± 18.7	123.4	± 20.5	123.6	± 20.3	127.8	± 21.8
DBP (mm Hg)
Male	76.6	± 9.9	80.8	± 10.4	81.0	± 10.4	80.7	± 12.5	82.9	± 11.6
Female	76.3	± 11.1	78.6	± 10.1	79.1	± 13.4	79.8	± 10.5	80.9	± 11.9

^***P <0.001