Evidence map›Paper›PMID 21835561›Full record

ArticleDrug and alcohol dependence2012

Beyond income: material resources among drug users in economically-disadvantaged New York City neighborhoods.

Danielle C Ompad, Vijay Nandi, Magdalena Cerdá, Natalie Crawford, Sandro Galea, David Vlahov

Abstract read
In one paragraph

Article in Drug and alcohol dependence, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
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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

18 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

6 authors.

Danielle C OmpadCenter for Health, Identity, Behavior, and Prevention Studies and Department of Nutrition, Food Studies and Public Health, Steinhardt School of Culture, Education and Human Development, New York University, New York, NY 10003, United States. dco2@nyu.edu
Vijay Nandi
Magdalena Cerdá
Natalie Crawford
Sandro Galea
David Vlahov

Funding

The HIV Risk Behavior and the Urban EnvironmentR01DA018061 · NIDA · NEW YORK ACADEMY OF MEDICINE · PI VLAHOV, DAVID · 2005 to 2009
$3.2M
Club Drug Use and HIV Risks among Minorities in NYCR01DA017020 · NIDA · NEW YORK ACADEMY OF MEDICINE · PI OMPAD, DANIELLE C · 2004 to 2008
$3.1M
THE ROLE OF TRAUMA EXPOSURE IN DRUG USE AND HIV RISKR01MH068192 · NIMH · RAND CORPORATION · PI MARSHALL, GRANT · 2004 to 2006
$1.6M
NIDA NIH HHS DA017020NIDA NIH HHS DA018061NIDA NIH HHS R01 DA017020NIDA NIH HHS R01 DA018061NIMH NIH HHS MH068192NIMH NIH HHS R01 MH068192
6 · The paper itself

Abstract

backgroundLittle is known about material resources among drug users beyond income. Income measures can be insensitive to variation among the poor, do not account for variation in cost-of-living, and are subject to non-response bias and underreporting. Further, most do not include illegal income sources that may be relevant to drug-using populations.

methodsWe explored the reliability and validity of an 18-item material resource scale and describe correlates of adequate resources among 1593 current, former and non-drug users recruited in New York City. Reliability was determined using coefficient α, ω(h), and factor analysis. Criterion validity was explored by comparing item and mean scores by income and income source using ANOVA; content validity analyses compared scores by drug use. Multiple linear regression was used to describe correlates of adequate resources.

resultsThe coefficient α and ω(h) for the overall scale were 0.91 and 0.68, respectively, suggesting reliability was at least adequate. Legal income >$5000 (vs. ≤$5000) and formal (vs. informal) income sources were associated with more resources, supporting criterion validity. We observed decreasing resources with increasing drug use severity, supporting construct validity. Three factors were identified: basic needs, economic resources and services. Many did not have their basic needs met and few had adequate economic resources. Correlates of adequate material resources included race/ethnicity, income, income source, and homelessness.

conclusionsThe 18-item material resource scale demonstrated reliability and validity among drug users. These data provide a different view of poverty, one that details specific challenges faced by low-income communities.

Indexed as

Poverty AreasAdolescentAdultAgedCross-Sectional StudiesData CollectionEconomicsFemaleHumansIncomeMaleMiddle AgedNew York CityPovertyReproducibility of ResultsSocioeconomic Factors

Identifiers

PMID21835561
PMCPMC3225725

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Registered trials

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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.