Evidence map›Paper›PMID 40125806›Full record

ArticleEpilepsia open2025

Self-stigma among people with epilepsy: Comparison between Germany and Japan.

Izumi Kuramochi, Takayuki Iwayama, Hiroaki Okajima, Satsuki Watanabe, Koji Matsuo, Haruo Yoshimasu, Christian G Bien, Christian Brandt, Anne Hagemann

Abstract readComparative Study
In one paragraph

Article in Epilepsia open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Izumi KuramochiDepartment of Epileptology, Krankenhaus Mara, Bethel Epilepsy Center, Medical School OWL, Bielefeld University, Bielefeld, Germany.ORCID https://orcid.org/0000-0002-6416-5213
Takayuki IwayamaDepartment of Psychiatry, Saitama Medical Center, Saitama Medical University, Saitama, Japan.ORCID https://orcid.org/0000-0003-2191-4146
Hiroaki OkajimaDepartment of Psychiatry, Faculty of Medicine, Saitama Medical University, Saitama, Japan.
Satsuki WatanabeDepartment of Psychiatry, Faculty of Medicine, Saitama Medical University, Saitama, Japan.
Koji MatsuoDepartment of Psychiatry, Faculty of Medicine, Saitama Medical University, Saitama, Japan.
Haruo YoshimasuDepartment of Psychiatry, Saitama Medical Center, Saitama Medical University, Saitama, Japan.
Christian G BienDepartment of Epileptology, Krankenhaus Mara, Bethel Epilepsy Center, Medical School OWL, Bielefeld University, Bielefeld, Germany.
Christian BrandtDepartment of Epileptology, Krankenhaus Mara, Bethel Epilepsy Center, Medical School OWL, Bielefeld University, Bielefeld, Germany.ORCID https://orcid.org/0000-0001-8666-1640
Anne HagemannSociety for Epilepsy Research, Bielefeld, Germany.ORCID https://orcid.org/0000-0002-8158-7442

Funding

Gesellschaft für EpilepsieforschungJapan Society for the Promotion of Science 21K13709Saitama Medical University 22A101
6 · The paper itself

Abstract

objectiveEpilepsy is a neurological disorder characterized by recurrent seizures, with prevalence and treatment availability varying across countries. Stigma associated with epilepsy significantly impacts the quality of life (QOL) of people with epilepsy (PWE). This study aimed to compare self-stigma, depressive symptoms, anxiety, and QOL in PWE treated at tertiary epilepsy centers in Germany and Japan. It also explored cultural differences influencing these experiences.

methodsParticipants were recruited from the Bethel Epilepsy Center in Germany and the Comprehensive Epilepsy Centers at Saitama Medical University in Japan. Eligible participants were PWE aged 18 and above, receiving treatment at these facilities, meeting language requirements, and capable of providing informed consent. Data collection occurred from May 2022 to April 2023 using questionnaires assessing self-stigma (Epilepsy Self-Stigma Scale, ESSS), self-esteem, depressive symptoms, anxiety, knowledge, and QOL. Comparisons between Japanese and German samples and associations among variables were analyzed using t-tests, chi-square tests, and regression analyses.

resultsPWE in Japan reported higher levels of self-stigma, depressive symptoms, and anxiety compared to those in Germany. Conversely, they demonstrated lower epilepsy knowledge, self-esteem, and overall health. Significant correlations emerged among variables; however, differences in ESSS scores remained significant in a multiple regression model, highlighting persistent cultural variances. SIGNIFICANCE: The findings reveal marked differences in self-stigma and psychosocial factors between Japanese and German PWE. Japanese participants experienced higher self-stigma and psychological distress, potentially due to disparities in healthcare delivery systems, institutional frameworks, and social support structures. Healthcare providers should address these contextual factors in epilepsy care. Future studies should explore systemic influences on self-stigma through long-term, multi-center research in diverse healthcare settings to improve support for PWE globally. PLAIN LANGUAGE SUMMARY: This study compared how people with epilepsy treated in two tertiary epilepsy centers in Japan and Germany feel about their condition and themselves. The research found that Japanese patients felt more stigma (negative self-judgment) about having epilepsy and reported more feelings of depression and anxiety than German patients. They also knew less about epilepsy and felt less confident about themselves. These findings suggest that differences in healthcare systems and social attitudes between the two countries may affect how people cope with epilepsy, highlighting the need for better support systems in Japan.

Indexed as

EpilepsyQuality of LifeSelf ConceptSocial StigmaAdultAgedAnxietyCross-Cultural ComparisonDepressionFemaleGermanyHumansJapanMaleMiddle AgedSurveys and Questionnairesanxietydepressive symptomspeople with epilepsyself‐esteem

Identifiers

PMID40125806
PMCPMC12163545

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.