From: C-peptide is independent associated with diabetic peripheral neuropathy: a community-based study
Q1 | Q2 | Q3 | Q4 | P trend | |
---|---|---|---|---|---|
(≤0.22 nmol/L) | (0.23–0.59 nmol/L) | (0.60–1.15 nmol/L) | (>1.16 nmol/L) | ||
Odds ratio (95% confidence interval) | − | 0.645 (0.191–2.175) | 0.110 (0.026–0.466) | 0.012 (0.026–0.559) | <0.001 |
P | − | 0.479 | 0.003 | 0.007 |