Evidence map›Paper›PMID 30240000›Full record

ArticleHealth services research2019

Predictive modeling of housing instability and homelessness in the Veterans Health Administration.

Thomas Byrne, Ann Elizabeth Montgomery, Jamison D Fargo

Open access · greenAbstract read
In one paragraph

Article in Health services research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 8% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 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

3 authors at 3 institutions in 2 countries.

Thomas ByrneU.S. Department of Veterans Affairs, National Center on Homelessness among Veterans, Philadelphia, Pennsylvania.ORCID 0000-0003-4824-0284
Ann Elizabeth MontgomeryU.S. Department of Veterans Affairs, National Center on Homelessness among Veterans, Philadelphia, Pennsylvania.
Jamison D FargoSalt Lake City VA Medical Center, Salt Lake City, Utah.
Boston University · USUnited States Department of Veterans Affairs · USUtah State University · US

Funding

HSRD VA I01 HX001467U.S. Department of Veterans Affairs (VA) Health Services Research and Development (HSR&D) IIR 13-334
6 · The paper itself

Abstract

objectiveTo develop and test predictive models of housing instability and homelessness based on responses to a brief screening instrument administered throughout the Veterans Health Administration (VHA). DATA SOURCES/STUDY

settingElectronic medical record data from 5.8 million Veterans who responded to the VHA's Homelessness Screening Clinical Reminder (HSCR) between October 2012 and September 2015. STUDY

designWe randomly selected 80% of Veterans in our sample to develop predictive models. We evaluated the performance of both logistic regression and random forests-a machine learning algorithm-using the remaining 20% of cases. DATA COLLECTION/EXTRACTION

methodsData were extracted from two sources: VHA's Corporate Data Warehouse and National Homeless Registry. PRINCIPAL

findingsPerformance for all models was acceptable or better. Random forests models were more sensitive in predicting housing instability and homelessness than logistic regression, but less specific in predicting housing instability. Rates of positive screens for both outcomes were highest among Veterans in the top strata of model-predicted risk.

conclusionsPredictive models based on medical record data can identify Veterans likely to report housing instability and homelessness, making the HSCR screening process more efficient and informing new engagement strategies. Our findings have implications for similar instruments in other health care systems.

Indexed as

AdultFemaleHumansIll-Housed PersonsMaleMiddle AgedPublic AssistancePublic HousingUnited StatesUnited States Department of Veterans AffairsVeteransVeterans Healthhomelessnessveterans

Identifiers

PMID30240000
PMCPMC6338307
OpenAlexW2894374416

What OpenQuestion holds

Textmetadata
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.