Evidence map›Paper›PMID 30940400›Full record

Trial reportSchizophrenia research2019

Relationships between smartphone social behavior and relapse in schizophrenia: A preliminary report.

Benjamin Buck, Emily Scherer, Rachel Brian, Rui Wang, Weichen Wang, Andrew Campbell, Tanzeem Choudhury, Marta Hauser, John M Kane, Dror Ben-Zeev

Open access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Schizophrenia research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 4 pooled it
9.3field-weighted citation impact, top 2% of its field
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

54 citing papers in PubMed, 4 syntheses or guidelines pooled it, 104 citations in OpenAlex.

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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

10 authors at 4 institutions in 1 country.

Benjamin BuckHealth Services Research & Development, Puget Sound VA Healthcare System, Seattle, WA, United States of America; Department of Health Services, School of Public Health, Univ. of Washington, Seattle, WA, United States of America; Behavioral Research in Technology and Engineering (BRiTE) Center, Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA, United States of America. Electronic address: buckbe@uw.edu.
Emily SchererGeisel School of Medicine, Dartmouth College, Hanover, NH, United States of America.
Rachel BrianBehavioral Research in Technology and Engineering (BRiTE) Center, Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA, United States of America.
Rui WangDepartment of Computer Science, Dartmouth College, Hanover, NH, United States of America.
Weichen WangDepartment of Computer Science, Dartmouth College, Hanover, NH, United States of America.
Andrew CampbellDepartment of Computer Science, Dartmouth College, Hanover, NH, United States of America.
Tanzeem ChoudhuryDepartment of Information Science, Cornell University, Ithaca, NY, United States of America.
Marta HauserThe Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, United States of America; Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States of America.
John M KaneThe Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, United States of America; Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States of America.
Dror Ben-ZeevBehavioral Research in Technology and Engineering (BRiTE) Center, Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA, United States of America.
Dartmouth College · USUniversity of Washington · USNorthwell Health · USCornell University · US

Funding

A New Paradigm for Illness Monitoring and Relapse Prevention in SchizophreniaR01MH103148 · NIMH · DARTMOUTH COLLEGE · PI BEN-ZEEV, DROR · 2013 to 2016
$1.5M
NIMH NIH HHS R01 MH103148
6 · The paper itself

Abstract

Social dysfunction is a hallmark of schizophrenia. Social isolation may increase individuals' risk for psychotic symptom exacerbation and relapse. Monitoring and timely detection of shifts in social functioning are hampered by the limitations of traditional clinic-based assessment strategies. Ubiquitous mobile technologies such as smartphones introduce new opportunities to capture objective digital indicators of social behavior. The goal of this study was to evaluate whether smartphone-collected digital measures of social behavior can provide early indication of relapse events among individuals with schizophrenia. Sixty-one individuals with schizophrenia with elevated risk for relapse were given smartphones with the CrossCheck behavioral sensing system for a year of remote monitoring. CrossCheck leveraged the device's microphone, call record, and text messaging log to capture digital socialization data. Relapse events including psychiatric hospitalizations, suicidal ideation, and significant psychiatric symptom exacerbations were recorded by trained assessors. Exploratory mixed effects models examined relationships of social behavior to relapse, finding that reductions in number and duration of outgoing calls, as well as number of text messages were associated with relapses. Number and duration of incoming phone calls and in-person conversations were not. Smartphone enabled social activity may provide an important metric in determining relapse risk in schizophrenia and provide access to sensitive, meaningful and ecologically valid data streams never before available in routine care.

Indexed as

Schizophrenic PsychologySmartphoneSocial BehaviorAdultDiagnosis, Computer-AssistedFemaleHumansMalePreliminary DataPrognosisRecurrenceSchizophreniaSecondary PreventionTelemedicineMobile healthRelapseSchizophreniaSocial functioningTechnology

Identifiers

PMID30940400
PMCPMC6580857
OpenAlexW2933433471

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.