Evidence map›Paper›PMID 41641042›Full record

SynthesisFrontiers in public health2025

Characteristics, interventions, and outcomes of factitious disorder imposed on another (FDIA): a systematic review of 455 perpetrators and 469 victims.

Dan Wang, Mengzhen Zhao, Jiayi Yin, Yuanyuan La

Abstract readSystematic Review
In one paragraph

Synthesis in Frontiers in public health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. Psychosocial Pathogenesis Should Be Considered.Deutsches Arzteblatt international · 2026
    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

4 authors.

Dan WangCenter for Behavioral Health and School of Government, Beijing Normal University, Beijing, China.
Mengzhen ZhaoCenter for Behavioral Health and School of Government, Beijing Normal University, Beijing, China.
Jiayi YinCenter for Behavioral Health and School of Government, Beijing Normal University, Beijing, China.
Yuanyuan LaDepartment of Social Medicine, Shanxi Medical University, Taiyuan, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Factious disorder imposed on another (FDIA) is a severe yet often undetected form of abuse and mental disorder in which a caregiver recurrently falsifies a disease in another person to obtain medical and secondary benefits. We conducted this review to summarize the characteristics of both the perpetrators and the victims, as well as the interventions and outcomes. Methods: Seven electronic databases were searched for FDIA case reports and series published from the establishment of the database to August 20, 2024. Our search yielded 314 studies covering a total sample of 455 perpetrators and 469 victims. Information extracted included demographic and clinical characteristics of perpetrators and victims, in addition to interventions and outcomes. Results: Most of the victims were children (28.36%) and adolescents (27.93%), with slightly more males (56.50%) than females (43.50%). Most perpetrators were female (92.75%), married (52.09%), literate (30.33%), employed (26.59%), and with stable economic status (20.44%). Both the victims and perpetrators had physical, psychological, and behavioral problems. The most common intervention for FDIA was medical treatment, which was received by 25.49% of perpetrators and 40.51% of victims. The most common outcomes were victims being raised by foster care or social authorities (14.50%) and perpetrators being accused of a crime (29.67%). Conclusion: Our review opens the possibility of creating international multicenter databases of abuse cases in the FDIA context, which requires a multidisciplinary and transcultural approach to include all single case reports or case series to enrich the understanding of FDIA.

Indexed as

Crime VictimsFactitious DisordersMunchausen Syndrome by ProxyAdolescentFemaleHumansMalefactitious disorder imposed on anotherhospital addiction syndromemalingering by proxyMunchausen syndrome by proxyreview

Identifiers

PMID41641042
PMCPMC12864476

What OpenQuestion holds

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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.