Table 5.
Multivariate analysis of factors associated with coronary vasospasm in the study patients in different CKD stages.
| Variables | CKD stage 1 | CKD stage 2 | CKD stage 3 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| N = 122/230 | N = 258/483 | N = 78/146 | |||||||
| Odds ratio | 95% CI | P value | Odds ratio | 95% CI | P value | Odds ratio | 95% CI | P value | |
| Age, years | |||||||||
| Men versus women | |||||||||
| Smoker (yes versus no) | |||||||||
| Peripheral white blood cell count, /1000 mm3 | |||||||||
| Peripheral monocyte blood cell count, /mm3 | 1.005 | 1.003–1.008 | <0.001 | 1.005 | 1.002–1.007 | <0.001 | 1.006 | 1.001–1.012 | 0.026 |
| Haemoglobin, g/dL | |||||||||
| eGFR, mL/min/1.73 m2 | |||||||||
| hs-CRP, mg/L | 1.114 | 1.013–1.224 | 0.026 | 1.097 | 0.994–1.210 | 0.067 | |||
*Multivariate-adjusted odds ratio adjusted by age, male gender, smoker, peripheral white blood cell count, peripheral monocyte blood cell count, haemoglobin, eGFR, and hs-CRP.
Statistical significance based on binary logistic regression analysis.
CKD: chronic kidney disease; eGFR: estimated glomerular filtration rate; hs-CRP: high-sensitivity C -reactive protein.