Time to treatment failure (any reason related to treatment) Subgroup: generalised onset seizures Range of · people with newly diagnosed epilepsy
Summary of findings: oxcarbazepine showed no clear difference in time to treatment failure (any reason related to treatment)… compared with phenytoin (primary outcomes) (moderate certainty).
1 finding from 1 review
Time to treatment failure due to adverse events All participants Range of · people with newly diagnosed epilepsy
Summary of findings: oxcarbazepine leads to lower time to treatment failure due to adverse events All participants… compared with phenytoin (primary outcomes) (high certainty).
1 finding from 1 review
Time to treatment failure due to lack of efficacy All participants Range of · people with newly diagnosed epilepsy
Summary of findings: oxcarbazepine showed no clear difference in time to treatment failure due to lack of efficacy All participants… compared with phenytoin (primary outcomes) (moderate certainty).
1 finding from 1 review
Time to first seizure (post‐randomisation) All participants Range of · people with newly diagnosed epilepsy
Summary of findings: oxcarbazepine showed no clear difference in time to first seizure (post‐randomisation) All participants Range of compared with phenytoin (secondary outcomes) (moderate certainty).
1 finding from 1 review
Time to first seizure (post‐randomisation) Subgroup: focal onset seizures Range of · people with newly diagnosed epilepsy
Summary of findings: oxcarbazepine showed no clear difference in time to first seizure (post‐randomisation) Subgroup: focal onset… compared with phenytoin (secondary outcomes) (moderate certainty).
1 finding from 1 review
Time to first seizure (post‐randomisation) Subgroup: generalised onset seizures Range of · people with newly diagnosed epilepsy
Summary of findings: oxcarbazepine showed no clear difference in time to first seizure (post‐randomisation) Subgroup: generalised… compared with phenytoin (secondary outcomes) (low certainty).
1 finding from 1 review
Remission · people with newly diagnosed epilepsy
Summary of findings: oxcarbazepine showed no clear difference in time to achieve 12‐month remission (seizure‐free period) All… compared with phenytoin (secondary outcomes) (moderate certainty).
1 finding from 1 review
Intervention not reported
Tobacco use · children and young people aged 0 to 18 years
The intervention showed no clear difference in tobacco use (moderate certainty).
1 finding from 1 review
Intervention not reported
Alcohol use · children and young people aged 0 to 18 years
The intervention showed no clear difference in alcohol use (moderate certainty).
1 finding from 1 review
Intervention not reported
Cannabis use · children and young people aged 0 to 18 years
The intervention showed no clear difference in cannabis use (moderate certainty).
1 finding from 1 review
Intervention not reported
Illicit drug use · children and young people aged 0 to 18 years
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Intervention not reported
Antisocial behaviour · children and young people aged 0 to 18 years
The intervention showed no clear difference in antisocial behaviour (moderate certainty).
1 finding from 1 review
Intervention not reported
Sexual risk behaviour · children and young people aged 0 to 18 years
The intervention showed no clear difference in sexual risk behaviour (moderate certainty).
1 finding from 1 review
Intervention not reported
Physical activity · children and young people aged 0 to 18 years
The intervention showed no clear difference in physical activity (moderate certainty).
1 finding from 1 review
Intervention not reported
Tobacco use · children and young people aged 0 to 18 years
The intervention showed no clear difference in tobacco use (moderate certainty).
1 finding from 1 review
Intervention not reported
Alcohol use · children and young people aged 0 to 18 years
The intervention showed no clear difference in alcohol use (moderate certainty).
1 finding from 1 review
Intervention not reported
Cannabis use · children and young people aged 0 to 18 years
The intervention showed no clear difference in cannabis use (low certainty).
1 finding from 1 review
Intervention not reported
Illicit drug use · children and young people aged 0 to 18 years
The intervention showed no clear difference in illicit drug use (moderate certainty).
1 finding from 1 review
Intervention not reported
Alcohol use · children and young people aged 0 to 18 years
The intervention showed no clear difference in alcohol use (moderate certainty).
1 finding from 1 review
Intervention not reported
Antisocial behaviour · children and young people aged 0 to 18 years
The intervention showed no clear difference in antisocial behaviour (moderate certainty).
1 finding from 1 review