Table 4.
Factors related to LSSPAD in multivariate logistic regression analysis
| Model 1 | Model 2 | |||||
|---|---|---|---|---|---|---|
| Odds ratio | 95 % CI | p | Odds ratio | 95 % CI | p | |
| Age | – | – | – | 1.06 | 1.00–1.12 | 0.04 |
| Sex | – | – | – | 1.90 | 0.85–4.22 | 0.12 |
| Diabetes mellitus | 2.97 | 1.46–6.04 | <0.01 | 2.63 | 1.23–5.62 | 0.01 |
| Cerebrovascular disease | 2.67 | 1.11–6.43 | 0.03 | 2.80 | 1.04–7.55 | 0.04 |
| Ischemic heart disease | 8.00 | 3.71–17.26 | <0.01 | 7.36 | 3.30–16.45 | <0.01 |
| Arrhythmia | 2.66 | 0.88–8.02 | 0.08 | – | – | – |
| Creatinine | 1.38 | 0.75–2.52 | 0.30 | – | – | – |
| Buttock or lower extremity numbness | 0.99 | 0.98–1.00 | 0.02 | 0.99 | 0.97–1.00 | 0.02 |
Model 1: a multivariate logistic regression analysis adjusted for age and sex, model 2: a multivariate logistic regression analysis with a forced entry method (adjusted for age, sex, diabetes mellitus, cerebrovascular disease, ischemic heart disease, and numbness)