Evidence map›Paper›PMID 39393024›Full record

SynthesisSchizophrenia bulletin2025

Defining Urbanicity in the Context of Psychosis Research: A Qualitative Systematic Literature Review.

Franco Mascayano, Jiwon Lee, Xinyu Yang, Zeyu Li, Rodrigo Casanueva, Viviana Hernández, Javiera Burgos, Ana Carolina Florence, Lawrence H Yang, Ezra Susser

Abstract readSystematic Review
In one paragraph

Synthesis in Schizophrenia bulletin, 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

10 authors.

Franco MascayanoDepartment of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA.ORCID 0000-0002-3118-504X
Jiwon LeeCenter for the Treatment and Study of Anxiety, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Xinyu YangDepartment of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA.
Zeyu LiDepartment of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
Rodrigo CasanuevaGlobal Mental Health Program, Institute of Public Health, Universidad Nacional Andres Bello, Santiago, Chile.
Viviana HernándezDivisión de Prevención y Control de Enfermedades, Ministerio de Salud, Santiago, Chile.
Javiera BurgosDivisión de Prevención y Control de Enfermedades, Ministerio de Salud, Santiago, Chile.
Ana Carolina FlorenceDivision of Behavioral Health Services and Policy Research, New York State Psychiatric Institute, New York, NY, USA.ORCID 0000-0003-2744-7067
Lawrence H YangDepartment of Social and Behavioral Sciences, School of Global Public Health, New York University, NY, USA.
Ezra SusserDepartment of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA.ORCID 0000-0001-7665-4826

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and hypothesisNumerous studies have found that being born or raised in urban environments increases the odds of developing psychosis in Northern and Western Europe. However, available research from Southern Europe, Latin America, and Asia has reported null results. A limitation in most studies to date is the inadequate characterization of urban and rural life components that may contribute to varying psychosis risk across regions. STUDY

designTo deepen our understanding of the different concepts and measures of urbanicity and related factors in psychosis research, we conducted a qualitative systematic literature review extracting information from studies published between 2000 and 2024. STUDY

resultsSixty-one articles met the inclusion and exclusion criteria and were used in the thematic analysis. The analysis revealed that urbanicity lacked a single, coherent definition across studies and regions. Three major categories of themes were developed from the analysis: (1) Urbanicity comprises several interconnected constructs, (2) Urbanicity measurements vary between countries from the Global North and the Global South, and (3) Urbanicity operates through key neighborhood-level mechanisms.

conclusionsFuture research on urbanicity and psychosis should consider the potential limitations of urbanicity's conceptualization and operationalization and aim to address these limitations by focusing on contextual, historical, and community-level factors, utilizing locally validated measures, and employing mixed-method designs.

Indexed as

Psychotic DisordersUrban PopulationHumansQualitative ResearchepidemiologyGlobal Southpsychosisurbanicity

Identifiers

PMID39393024
PMCPMC12414557

What OpenQuestion holds

Textmetadata
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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.