Related Experiment Video
Updated: Jul 17, 2026

Electrophoretic Delivery of γ-aminobutyric Acid (GABA) into Epileptic Focus Prevents Seizures in Mice
Published on: May 16, 2019
Adherence to treatment in children with epilepsy: who follows "doctor's orders"?
W G Mitchell1, L M Scheier, S A Baker
1Department of Neurology, Keck School of Medicine, University of Southern California and Childrens Hospital, Los Angeles, California, USA. wmitchell@chla.usc.edu
Insights
Sociocultural factors like acculturative risk and life events positively predict treatment adherence in children with epilepsy, contrary to expectations. Seizure severity did not impact adherence, and adherence measures were independent.
Area of Science:
- Pediatric Neurology
- Epilepsy Management
- Treatment Adherence Research
Background:
- Epilepsy affects children, requiring consistent treatment adherence for optimal outcomes.
- Understanding factors influencing adherence is crucial for effective pediatric epilepsy care.
Purpose of the Study:
- To investigate how sociocultural, medical, family, and cognitive factors predict treatment adherence in children with epilepsy.
- To identify key predictors of visit adherence, medication reporting, and medication levels.
Main Methods:
- Longitudinal study of children (4-13 years) with epilepsy.
- Assessed baseline predictors: acculturative risk, seizure severity, behavior problems, family environment, IQ, and life events.
- Used confirmatory factor analysis and structural equation modeling to analyze adherence outcomes.
Main Results:
- Higher acculturative risk and more life events were linked to greater visit adherence and medication levels.
- Behavior problems negatively impacted adherence and medication levels.
- Family environment negatively affected medication reporting; IQ positively influenced medication levels.
- Seizure severity showed no significant association with adherence.
Conclusions:
- Sociocultural factors and life events positively influence adherence, challenging clinical assumptions.
- Seizure severity is not a predictor of adherence in this population.
- Adherence measures (visits, medication report, levels) are statistically independent.
Purpose:
The goal of the present study was to examine sociocultural, medical, family environment, and individual cognitive factors that predict adherence to treatment in children with epilepsy.
Methods:
The study subjects (4-13 years old) were enrolled in a longitudinal seizure study at the first visit to the seizure clinic, attended at least 6 months, and had at least two appointments. Baseline predictors, which were obtained by interview, chart review, and psychometric testing, included sociocultural and family environment, seizure and previous treatment history, child behavior, cognitive functioning (IQ), and family stress. Four latent factors tapping these indicators of risk (acculturative risk, seizure severity, behavior problems, family environment) and two measured variables (IQ and life events) were hypothesized. Outcomes were visit adherence (proportion of scheduled appointments kept, plus proportion without unscheduled contacts), medication report (proportion of visits at which parent report of medication agreed with records), and medication levels (proportion of serum anticonvulsant levels within expected range for dosage). Two-step analytic procedure included confirmatory factor analysis to validate the hypothetical structure of the baseline risk indicators, followed by structural equation modeling to examine longitudinal relations between baseline risk and subsequent adherence outcomes.
Results:
Significant prospective relationships included acculturative risk associated positively with visit adherence and medication levels, behavior problems associated negatively with visit adherence and medication levels, family environment associated negatively with medication report, life events associated positively with medication levels and visit adherence, and cognitive functioning (IQ) associated positively with medication levels. Seizure severity was not associated significantly with any adherence outcome. There also were no significant within-time associations between adherence outcomes.
Conclusions:
Contrary to clinical expectations, families at higher acculturative risk and with higher life events reported greater adherence. Seizure severity did not influence adherence. The three adherence measures were statistically independent of each other.
Related Concept Videos
Obedience
Legal Guidelines for Documentation
Epilepsy and Seizures: Overview
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
Antiepileptic Drugs: Sodium Channel Blockers
Sodium channel blockers modulate ion channels, particularly voltage-gated sodium channels. They block only sodium ion movement.
Among the most commonly prescribed antiepileptic drugs are...
Pharmacokinetics in Pediatric Patients: Drug Excretion
Drug Therapy
Antianxiety Medications

