Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Baseline (pre-treatment) frequency of seizures in patients receiving zinc supplementation versus placebo.
| Frequency | Zinc n (%) |
Placebo n (%) |
p-value |
|---|---|---|---|
| > 5/day | 3 (13%) | 3 (14%) | 0.31* |
| 1–5/day | 2 (9%) | 3 (14%) | |
| 1–5/week | 10 (43%) | 8 (36%) | |
| 1–5/month | 8 (35%) | 8 (36%) | |
| Total | 23 (100%) | 22 (100%) |
Mantel-Haenszel summary chi-square, stratified by center.
