Table 3.
Variables | Spearman Correlation Analysis | Partial Correlation Analysis | ||
---|---|---|---|---|
r | P value | r | P value | |
RC, mmol/L | 0.387 | <0.001 | – | – |
TG, mmol/L | 0.151 | 0.013 | 0.371a | <0.001 |
TC, mmol/L | 0.020 | 0.738 | 0.416b | <0.001 |
LDL-C, mmol/L | -0.111 | 0.069 | 0.389c | <0.001 |
HDL-C, mmol/L | -0.197 | <0.001 | 0.384d | <0.001 |
N-HDL-C, mmol/L - |
0.036 - |
0.555 - |
0.410e
0.388f |
<0.001
<0.001 |
RC, remnant cholesterol; TG, triglyceride; TC, total cholesterol; HDL-C, high-density lipoprotein cholesterol; LDL-C, low-density lipoprotein cholesterol; N-HDL-C, non-HDL-C. Associations between serum lipid profile and stages of PAD by Spearman correlation analysis and the association between RC and stages of DR by partial correlation analysis a: Adjusted for TG; b: Adjusted for TC; c: Adjusted for LDL-C; d: Adjusted for HDL-C; e: Adjusted for N-HDL; f: Adjusted for TG and HDL-C. P < 0.05 (two-sided) was defined as statistically significant. Bold values indicate statistically significance.