Table 2.
Logistic regression analysis of SF and stroke severity at admission.
| Variables | β | S.E | Z | P | OR (95%CI) |
|---|---|---|---|---|---|
| Model 1 | |||||
| Log(ferritin) | 0.69 | 0.26 | 2.67 | 0.008 | 1.99 (1.20 ~ 3.31) |
| Model 2 | |||||
| Intercept | −4.24 | 1.64 | −2.58 | 0.010 | 0.01 (0.00 ~ 0.36) |
| Log(ferritin) | 0.75 | 0.27 | 2.75 | 0.006 | 2.12 (1.24 ~ 3.62) |
| Sex | |||||
| Female | 1.00 (Reference) | ||||
| Male | −0.38 | 0.36 | −1.06 | 0.288 | 0.68 (0.34 ~ 1.38) |
| Age | −0.02 | 0.01 | −1.17 | 0.241 | 0.98 (0.96 ~ 1.01) |
| Model 3 | |||||
| Intercept | −1.28 | 2.73 | −0.47 | 0.640 | 0.28 (0.00 ~ 58.89) |
| Log(ferritin) | 0.75 | 0.30 | 2.52 | 0.012 | 2.12 (1.18 ~ 3.81) |
| Sex | |||||
| Female | 1.00 (Reference) | ||||
| Male | −0.06 | 0.44 | −0.15 | 0.883 | 0.94 (0.40 ~ 2.22) |
| TOAST | |||||
| SAO | 1.00 (Reference) | ||||
| LAA | 0.78 | 0.62 | 1.25 | 0.210 | 2.18 (0.64 ~ 7.40) |
| CE | 1.99 | 0.88 | 2.27 | 0.023 | 7.35 (1.32 ~ 41.00) |
| Other cause | 0.38 | 0.46 | 0.84 | 0.403 | 1.46 (0.60 ~ 3.58) |
| Diabetes | |||||
| No | 1.00 (Reference) | ||||
| Yes | 0.44 | 0.42 | 1.05 | 0.293 | 1.56 (0.68 ~ 3.57) |
| Age | −0.02 | 0.02 | −1.34 | 0.179 | 0.98 (0.95 ~ 1.01) |
| Largest diameter | 0.09 | 0.14 | 0.66 | 0.508 | 1.10 (0.84 ~ 1.43) |
| D-dimer | −0.00 | 0.00 | −1.34 | 0.180 | 1.00 (0.99 ~ 1.00) |
| Hemoglobin | −0.02 | 0.01 | −1.37 | 0.170 | 0.98 (0.96 ~ 1.01) |
| Glucose | 0.02 | 0.06 | 0.40 | 0.688 | 1.02 (0.91 ~ 1.15) |
| Creatinine | −0.02 | 0.01 | −2.62 | 0.009 | 0.98 (0.96 ~ 0.99) |
| SIRI | 0.23 | 0.12 | 1.99 | 0.046 | 1.26 (1.01 ~ 1.58) |
OR, odds ratio, CI, confidence interval. Model1: no covariates were adjusted. Model2: Adjust: Sex, Age. Model3: Adjust: Age, Sex, Diabetes, TOAST subtypes, largest diameter, D-dimer, Hemoglobin, Glucose, Creatinine, SIRI.