Table 3.

Regression coefficients and R² (in parentheses) for univariate associations of C-peptide indices with BMIZ and age for OGTTs at diagnosis and for MMTTs within 0.5 years after diagnosis

OGTT (n=99)	BMIZ	Age (Years)
Fasting C-peptide (ng/ml)	0.41±0.07 (0.27)++	0.13±0.02 (0.23)++
30-0 Minute C-peptide Difference (ng/ml)	0.07±0.09 (0.01)	0.05±0.03 (0.03)
AUC C-peptide (ng/ml)/120 min	0.46±0.13 (0.11)++	0.23±0.04 (0.24)++
MMTT (n=80)
Fasting C-peptide (ng/ml)	0.25±0.06 (0.19)++	0.07±0.02 (0.15)++
30-0 Minute C-peptide Difference (ng/ml)	0.31±0.12 (0.08)+	0.04±0.04 (0.02)
AUC C-peptide (ng/ml)/120 min	0.44±0.13 (0.13)++	0.15±0.04 (0.16)++

⁺p<0.05;

⁺⁺p<0.001