Evidence map›Paper›PMID 42352626›Full record

ArticleBrain sciences2026

Insomnia Severity in Psychiatric Outpatients: Real-World Insomnia Severity Index Data from an Italian Community Mental Health Center.

Vassilis Martiadis, Enrico Pessina, Azzurra Martini, Marco Marzolla, Chiara Bergesio, Francesca Barbaro, Alex Cavallo, Fabiola Raffone, Carlo Ignazio Cattaneo

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Article in Brain sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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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

6 citing papers in PubMed.

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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.

Vassilis MartiadisDepartment of Mental Health, Asl Napoli 1 Centro, 80125 Naples, Italy.ORCID 0000-0002-3344-1000
Enrico PessinaDepartment of Mental Health, Asl Cuneo 2, 12042 Bra, Italy.ORCID 0000-0003-0485-6319
Azzurra MartiniDepartment of Mental Health, Asl Cuneo 2, 12042 Bra, Italy.
Marco MarzollaDepartment of Mental Health, Asl Cuneo 2, 12042 Bra, Italy.ORCID 0009-0006-2273-9334
Chiara BergesioDepartment of Mental Health, Asl Cuneo 2, 12042 Bra, Italy.
Francesca BarbaroCasa di Cura San Michele, 12042 Bra, Italy.
Alex CavalloDepartment of Mental Health, Asl Biella, 13900 Biella, Italy.
Fabiola RaffoneDepartment of Mental Health, Asl Napoli 1 Centro, 80125 Naples, Italy.ORCID 0000-0002-1818-4237
Carlo Ignazio CattaneoDepartment of Mental Health, Asl Biella, 13900 Biella, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInsomnia is common among people with mental health conditions and can exacerbate symptoms, impair functioning and negatively impact treatment outcomes. Community mental health services require practical data to quantify the burden of insomnia in routine care and to identify groups at a higher risk of experiencing clinically significant insomnia.

methodsWe conducted a retrospective analysis of anonymized routinely collected clinical data from adult psychiatric outpatients attending the Community Mental Health Center in Bra (Department of Mental Health, Asl Cuneo 2, Italy). Consecutive patients were included over a three-month period (1 September to 30 November 2025). Insomnia severity was assessed using the Insomnia Severity Index (ISI). Diagnoses were established by psychiatrists using the Structured Clinical Interview for DSM-5 (SCID-5).

resultsThe sample included 506 patients (mean age: 45.1 ± 16.7 years; 265 women, 52.4%). The mean ISI total score was 12.18 ± 6.99. Clinically significant insomnia (ISI ≥ 15) was present in 205 out of 506 patients (40.5%), while severe insomnia (ISI ≥ 22) was present in 55 out of 506 patients (10.9%). The ISI score differed across diagnostic groups (ANOVA, F(8, 497) = 2.82,

conclusionsClinically significant insomnia was prevalent among this sample of psychiatric outpatients, with modest differences in insomnia severity across diagnostic groups. Sensitivity analyses suggested that the signal of medication complexity may be partly accounted for by benzodiazepine prescribing, supporting the cautious interpretation of medication-related correlates in routine cross-sectional data. These findings support routine insomnia screening in psychiatric outpatient care, while prospective studies are needed to clarify directionality and clinical implications.

Indexed as

ADHDcommunity mental healthdepressioninsomniaInsomnia Severity Indexpsychiatric outpatientsreal-world data

Identifiers

PMID42352626
PMCPMC13297384

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