Cited by 493Digital Mental Health InterventionsSchizophrenia research and treatmentMobile Health and mHealth Applications

Feasibility, Acceptability, and Preliminary Efficacy of a Smartphone Intervention for Schizophrenia

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Ben-Zeev, D., Brenner, C. J., Begale, M., Duffecy, J., Mohr, D. C., Mueser, K. T.·2014·Schizophrenia Bulletin

Abstract

The FOCUS smartphone intervention was developed to provide automated real-time/real-place illness management support to individuals with schizophrenia. The system was specifically designed to be usable by people with psychotic disorders who may have cognitive impairment, psychotic symptoms, negative symptoms, and/or low reading levels. FOCUS offers users both prescheduled and on-demand resources to facilitate symptom management, mood regulation, medication adherence, social functioning, and improved sleep. In this study, 33 individuals with schizophrenia or schizoaffective disorder used FOCUS over a 1-month period in their own environments. Participants were able to learn how to use the intervention independently, and all but one participant completed the trial successfully and returned the smartphones intact. Completers used the system on 86.5% of days they had the device, an average of 5.2 times a day. Approximately 62% of use of the FOCUS intervention was initiated by the participants, and 38% of use was in response to automated prompts. Baseline levels of cognitive functioning, negative symptoms, persecutory ideation, and reading level were not related to participants' use of the intervention. Approximately 90% of participants rated the intervention as highly acceptable and usable. Paired samples t tests found significant reductions in psychotic symptoms, depression, and general psychopathology, after 1 month of FOCUS use. This study demonstrated the feasibility, acceptability, and preliminary efficacy of the FOCUS intervention for schizophrenia and introduces a new treatment model which has promise for extending the reach of evidence-based care beyond the confines of a physical clinic using widely available technologies.

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Crossref · 10.1093/schbul/sbu033

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  • Desktop- or laptop-based monitoring of panic disorder symptoms via daily or weekly electronic diaries is likely biased by memory effects because clients complete these diaries retrospectively rather than in real-time.

    “when desktop PCs or laptops are used to monitor symptoms of PD to identify factors that cue panic attacks and avoidance, clients typically use daily or weekly electronic diary entries, which are likely biased by memory effects because clients must complete these diaries retrospectively and not in real-time [22–28].”

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Authors
Ben-Zeev, D., Brenner, C. J., Begale, M., Duffecy, J., Mohr, D. C., & Mueser, K. T.
Affiliations
  • Thresholds (US)
  • Northwestern University (US)
  • Boston University (US)
Venue
Schizophrenia Bulletin
Published
2014-03-08
Volume
40
Issue
6
Pages
1244-1253
ISSN
  • 0586-7614 (ISSN-L)
  • 1745-1701
OpenAlex
W2121621539
Cited by
493
References
49
Citations by year
2026: 17 · 2025: 33 · 2024: 33 · 2023: 31 · 2022: 33 · 2021: 45 · 2020: 49 · 2019: 50 · 2018: 66 · 2017: 43 · 2016: 48 · 2015: 29 · 2014: 15 · 2013: 1
FWCI
69.66
Type
journal article
Language
en
Open access
Locations
  • Schizophrenia Bulletin (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institute of Mental Health (P20MH090318, R34MH100195)
  • National Institute on Drug Abuse (P30DA029926)
Topics
  • Social Sciences › Psychology › Applied Psychology › Digital Mental Health Interventions
  • Health Sciences › Medicine › Psychiatry and Mental health › Schizophrenia research and treatment
  • Health Sciences › Health Professions › General Health Professions › Mobile Health and mHealth Applications
Keywords
schizophrenia, schizoaffective disorder
MeSH terms
Adult, Feasibility Studies, Humans, Male, Middle Aged, Pilot Projects, Psychotic Disorders, Schizophrenia, Treatment Outcome, Telemedicine, Disease Management, Cell Phone

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