Evidence map›Paper›PMID 33665650›Full record

ArticleObservational studies2021

A Difference-in-Difference Study Evaluating the Effect of Minimum Wage Policy on Body Mass Index and Related Health Behaviors.

Caitlin E Caspi, Molly De Marco, Thomas Durfee, Abayomi Oyenuga, Leah Chapman, Julian Wolfson, Samuel Myers, Lisa J Harnack

Abstract read
In one paragraph

Article in Observational studies, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
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

9 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

8 authors.

Caitlin E CaspiRudd Center for Food Policy and Obesity, University of Connecticut, 1 Constitution Plaza, Hartford, CT, 061032.
Molly De MarcoCenter for Health Promotion & Disease Prevention, University of North Carolina at Chapel Hill, 1700 M.L.K. Jr Blvd #7426, Chapel Hill, NC, 27514.
Thomas DurfeeThe Roy Wilkins Center for Human Relations and Social Justice, Hubert H. Humphrey School of Public Affairs, University of Minnesota, 270 Humphrey Center, 301 19 Avenue South, Minneapolis, MN.
Abayomi OyenugaDepartment of Applied Economics, University of Minnesota, 231 Ruttan Hall, 1994 Buford Avenue, St. Paul, MN.
Leah ChapmanCenter for Health Promotion & Disease Prevention, University of North Carolina at Chapel Hill, 1700 M.L.K. Jr Blvd #7426, Chapel Hill, NC, 27514.
Julian WolfsonDivision of Biostatistics, School of Public Health, University of Minnesota, A460 Mayo Building MMC 303, 425 Delaware St. SE, Minneapolis, MN.
Samuel MyersThe Roy Wilkins Center for Human Relations and Social Justice, Hubert H. Humphrey School of Public Affairs, University of Minnesota, 270 Humphrey Center, 301 19 Avenue South, Minneapolis, MN.
Lisa J HarnackDivision of Epidemiology and Community Health, Suite 300, University of Minnesota, 1300 South 2nd St, Minneapolis, MN.

Funding

University of Minnesota Clinical and Translational Science Institute (UMN CTSI)UL1TR002494 · NCATS · UNIVERSITY OF MINNESOTA · PI BLAZAR, BRUCE R, WEISDORF, DANIEL J · 2018 to 2022
$34.9M
A Natural Experiment Evaluating the Effect of a Minimum Wage Increase on Obesity and Diet-Related OutcomeR01DK118664 · NIDDK · UNIVERSITY OF MINNESOTA · PI CASPI, CAITLIN EICHER · 2018 to 2022
$3.2M
NCATS NIH HHS UL1 TR002494NIDDK NIH HHS R01 DK118664
6 · The paper itself

Abstract

Minimum wage laws are a promising policy lever to promote health equity, but few rigorous evaluations have tested whether and how minimum wage policy affects health outcomes. This paper describes an ongoing difference-in-difference study evaluating the health effects of the 2017 Minneapolis Minimum Wage Ordinance, which incrementally increases the minimum wage to $15/hr. We present: (1) the conceptual model guiding the study including mediating mechanisms, (2) the study design, and (3) baseline findings from the study, and (4) the analytic plan for the remainder of the study. This prospective study follows a cohort of 974 low-wage workers over four years to compare outcomes among low-wage workers in Minneapolis, Minnesota, and those in a comparison city (Raleigh, North Carolina). Measures include height/weight, employment paystubs, two weeks of food purchase receipts, and a survey capturing data on participant demographics, health behaviors, and household finances. Baseline findings offer a profile of individuals likely to be affected by minimum wage laws. While the study is ongoing, the movement to increase local and state minimum wage is currently high on the policy agenda; evidence is needed to determine what role, if any, such policies play in improving the health of those affected.

Indexed as

difference-in-differenceMinimum wageobesity

Identifiers

PMID33665650
PMCPMC7929481

What OpenQuestion holds

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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.