Table 4.

Change in A1C in low C-peptide group vs. normal C-peptide group at each time point.

	N	Low C-peptide	Normal C-peptide	p value (t test)
		9	40
3 months	n	3	21
	Mean (s.e.)	-0.633 (0.120)	-1.014 (0.300)	0.252
	SD	0.208	1.376
	Median (IQR)	-0.700 (-0.800, -0.400)	-1.000 (-1.900, -0.300)
	Missing	6	19
6 months	n	5	21
	Mean (s.e.)	-0.720 (0.156)	-0.667 (0.259)	0.863
	SD	0.349	1.188
	Median (IQR)	-0.900 (-0.900, -0.400)	-0.700 (-1.300, 0.100)
	Missing	4	19
12 months	n	9	23
	Mean (s.e.)	-0.678 (0.255)	-0.913 (0.278)	0.539
	SD	0.766	1.335
	Median (IQR)	-0.300 (-1.000, -0.200)	-0.900 (-1.700, -0.200)
	Missing	0	17