Table 1.
Variables | Control Group (n = 76), n (%) 95% CI |
Treatment Group (n = 73), n (%) 95% CI |
---|---|---|
Age in years, median (IQR) | 68 (53–81) | 62 (47–74) |
Sex (male) | 41 (54) 43–65 | 43 (59) 47–69 |
History of seizure | 23 (30) 20–40 | 27 (37) 27–48 |
Seizure in the field | 22 (29) 20–40 | 20 (27) 18–39 |
Seizure in the ED | 11 (14) 8–20 | 10 (14) 7–24 |
High risk for seizure* | 30 (39) 29–51 | 35 (48) 37–59 |
Anticonvulsive medications in field | 8 (11) 5–20 | 11 (7) 8–25 |
Anticonvulsive medications in ED† | 35 (46) 35–57 | 43 (59) 47–69 |
Abnormal neurologic findings | 17 (22) 14–33 | 18 (25) 16–36 |
Acute head injury | 7 (9) 4–18 | 4 (5) 2–14 |
Acute head CT findings | 14 (20) 10–29 | 13 (19) 11–28 |
IQR = interquartile range.
Consisted of patients with history of seizure or seizure in the field or seizure in the ED.
Includes medications given for sedation (e.g., benzodiazepines).