Table 5.

Glucose abnormalities.

	FE	<10 yr	10 to 20 yr	>20 yr	p
All abnormalities	12% (12)	22.3% (29)	36.8% (37)	44.5% (43)	0.0001
IFG, IGT	9% (9)	20% (26)	30.2% (32)	38.0% (30)
Diabetes	3% (3)	2.3% (3)	6.6% (7)	16.5% (13)
Fasting abnormalities	8% (8)	16.9% (22)	27.3% (29)	40.5% (32)	0.0001
IFG	6% (6)	16.1% (21)	24.5% (26)	32.9% (26)
Diabetes	2% (2)	0.8% (1)	2.8% (3)	7.6% (6)
Abnormalities at 120 min in OGTT	7% (7)	9.2% (12)	22.6% (24)	35.4% (28)	0.0001
IGT	6% (6)	6.9% (9)	17.9% (19)	24.0% (19)
Diabetes	1% (1)	2.3% (3)	4.7% (5)	11.4% (9)