Urban distance to mental healthcare units and public transport increases duration of untreated psychosis in first-episode patients

Fernando Malinowski, Cristiano Noto, Daniel Cavalcante, Síntia Belangero, Carolina Ziebold, Rodrigo Bressan and Ary Gadelha

International Journal of Social Psychiatry, 2023, vol. 69, issue 8, 1938-1948

Abstract: Background: There is a growing interest in environmental and social determinants of mental health. However, how distance to healthcare and public transportation affect illness is neglected in schizophrenia research. Here, we are interested in how the availability of mental healthcare and the ways to reach it may be associated with psychosis. Aims: We aim to investigate the association between distances to healthcare units and subway stations and duration of untreated psychosis (DUP) and greater initial severity in an antipsychotic-naïve first episode of psychosis (FEP) sample. Method: Using 212 untreated FEP patients’ data, we calculated the distances from their residences to the places of interest. Diagnoses comprehended schizophrenia spectrum disorders, depressive and bipolar affective disorders, and substance-induced disorders. Linear regressions were performed with distances as independent variables, DUP and Positive and Negative Syndrome Scale (PANSS) scores as dependent variables. Results: Longer distance to emergency mental healthcare was related to longer DUP (95% CI: p  = .034, B  = 0.152) and higher total PANSS (95% CI: p  = .007, B  = 0.0189); longer distance to community mental healthcare units was related to longer DUP (95% CI: p  = .004, B  = 0.0204) and higher total PANSS (95% CI: p  = .030, B  = 0.152). Moreover, a longer distance to the closest subway station predicted longer DUP (95% CI: p  = .019, B  = 0.170). Conclusion: Our results indicate that poor healthcare access is related to longer DUP and higher initial PANSS scores. Future research should investigate how investments in mental health access and actions to improve public transport access could impact DUP and treatment outcomes in psychosis patients.

Keywords: Geographic; neighborhood; transit; schizophrenia; FEP; DUP (search for similar items in EconPapers)
Date: 2023
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Persistent link: https://EconPapers.repec.org/RePEc:sae:socpsy:v:69:y:2023:i:8:p:1938-1948

DOI: 10.1177/00207640231180825

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