| P—Population |
Persons of all ages with epilepsy (Including all types) |
| C—Concept |
Cigarette smoking, tobacco use, vaping and electronic cigarette use, nicotine replacement, smoking cessation. |
| Potential outcomes include prevalence of product use, seizure frequency, prevalence of refractory epilepsy, incidence of seizure, incidence or prevalence of epilepsy diagnosis, incidence of SUDEP, cessation rate, serum antiseizure medicine levels. |
| C—Context |
Studies that investigate this topic in any clinical or community context will be included. Records from any country will be included in our review. Records must have an available English language article to be included for data extraction. |
