C-peptide

BMI Group

N

Autoimmune

N

Non-Autoimmune

P, Ai vs

Non-Ai

Below normal

10

0.38 ± 0.47

0.2 (0.01 - 1.46)

22

0.67 ± 0.49

0.6 (0.06 - 1.89)

0.05

Normal

14

0.36 ± 0.29

0.26 (0.01 - 0.93)

32

1.02 ± 0.79

0.84 (0.01 - 0.48)

0.001

Above normal

2

0.53 ± 0.47

0.53 (0.2 - 0.87)

7

4.0 ± 1.9

4.04 (2.4 - 8.2)

0.056

All

30

0.36 ± 0.35

0.24 (0.01 - 1.46)

63

1.2 ± 1.3

0.83 (0.01 - 8.28)

<0.001