Table 2.
Variables | Estimated parameter (β) | SE | 95% CI | T | p-Value |
---|---|---|---|---|---|
Sex | 0.177 | 0.054 | 0.070–0.284 | 3.260 | 0.001 |
Site of onset | 0.254 | 0.063 | 0.129–0.378 | 4.033 | <0.001 |
Serum Cr | 0.005 | 0.002 | 0.001–0.009 | 2.580 | 0.011 |
SP score | 0.025 | 0.012 | 0.002–0.049 | 2.110 | 0.037 |
CI, confidence interval; Cr, creatinine; ALS, amyotrophic lateral sclerosis; CK, creatine kinase; SP, spontaneous potential.