Table 3.

Effects of individual contributing factors and multiple logistic regression models for risk factors associated with C-peptide levels at 1-month (A), and the end of partial remission at 9-month (B) post T1D diagnosis.

A. Stimulated C-peptides at 1-month post diagnosis
	R²	t-ratio	P
Individual parameters
C4A CNV	0.215	2.87	0.0075
C4A cone.	0.209	2.82	0.0085
HLA-DR3 ^*	0.138	−2.20	0.036
BMI	0.310	3.67	0.0009
Z-BMI	0.184	2.61	0.014
age of onset	0.06	1.43	0.162
Regression Model 1: C4A CNV and BMI
model	0.405	9.85^*	0.0005
C4A CNV		2.15	0.040
BMI		3.04	0.005
Regression Model 2: C4A protein cone, and BMI
model	0.423	10.6^¶	0.0003
C4A cone.		2.39	0.024
BMI		3.28	0.0027
Regression Model 3: HLA-DR3 and BMI
model	0.405	9.87^¶	0.0005
HLA-DR3		−2.16	0.040
BMI		3.61	0.0012

B. End of partial disease remission at 9-month
	R²	χ ²	P
Individual parameters
C4B CNV	0.162	5.74	0.0166
C4B cone.	0.355	12.6	0.0004
DR3/DR4 ^*	0.161	5.71	0.0169
Regression Model 4: C4B-CNV and DR3/DR4
model	0.355	12.6	0.0018
C4B-CHV		6.88	0.0087
DR3/DR4 ^*		6.85	0.0089
Regression Model 4: C4B cone. andDR3/DR4
model	0.471	16.8	0.0002
C4B cone.		11.0	0.0009
DR3/DR4 ^*		4.09	0.043

inverse association

^¶

F-ratio value is presented.