Table 1.

Physical and laboratory examination.

	Ⅰ-2	Ⅱ-1	Ⅱ-2	Ⅱ-4	Ⅲ-1
Age, y	82	52	50	52	20
Gender	M	M	F	M	F
BMI (kg/m2)	19.1	23.4	23.9	25.3	19.6
FPG (3.9-6.1, mmol/l)	6.70	4.53	6.3	5.0	7.0
FCP (1.1-3.3, ng/ml)	--	--	--	--	2.0
HbA1c (4-6, %)	6.5	5.5	6.7	5.7	6.4

F, female; M, male; BMI, body mass index; FPG, fasting plasma glucose; FCP, Fasting C-peptide; HbA1c, glycosylated hemoglobin.