Table II.
Univariable analyses* | Multivariable analyses† | |||||||
---|---|---|---|---|---|---|---|---|
n | Discharged with AED | RR | 95% CI | P | OR | 95% CI | P | |
EEG confirmed seizures | ||||||||
Yes | 266 | 206 (77%) | 1.5 | (1.2–2.0) | .0001 | 2.3 | (0.97–5.4) | .06 |
No | 51 | 26 (51%) | ||||||
Status epilepticus | ||||||||
Yes | 48 | 42 (88%) | 1.2 | (1.1–1.4) | .015 | 2.1 | (0.6–7.3) | .2 |
No | 269 | 190 (71%) | ||||||
Seizures refractory to initial loading dose | ||||||||
Yes | 196 | 160 (82%) | 1.3 | (1.1–1.5) | .0003 | 1.6 | (0.8–3.2) | .2 |
No/unknown | 115 | 71 (62%) | ||||||
Abnormal examination at discharge | ||||||||
Yes | 150 | 123 (82%) | 1.3 | (1.1–1.4) | .0008 | 2.0 | (0.99–4.1) | .053 |
No | 167 | 109 (67%) |
AED, antiepileptic drug; RR, relative risk.
χ2.
Wald P value adjusted for each of the risk factors plus site, and etiology, which remain highly significant (P < .0005).