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Record W6923636219 · doi:10.15139/s3/eayrc4

Food Insecurity Among Black Households in the Mississippi Delta

2023· dataset· en· W6923636219 on OpenAlexaboutno aff

Bibliographic record

VenueUNC Dataverse · 2023
Typedataset
Languageen
Field
Topic
Canadian institutionsnot available
Fundersnot available
KeywordsFood insecurityLeverage (statistics)Food securityDeltaMississippi deltaAgricultureQuarter (Canadian coin)

Abstract

fetched live from OpenAlex

Over 38 million Americans experienced food insecurity in 2020 and a disproportionate number of those people, over 21 percent, were Black Americans (USDA, 2021). While Black people across the country experienced food insecurity at disproportionately high rates, the Deep South’s prevalence of food insecurity continues to outpace much of the rest of America with three of the top five food insecure states (Mississippi, Louisiana, and Arkansas) comprising the Mississippi Delta (Henchy & Jacobs, 2020). There is a paradox at play in the Mississippi Delta region regarding its role as one of the top agricultural producers in the country but simultaneously home to some of the food insecure communities as well. Food insecurity is associated with a number of poor health outcomes including, but not limited to, decreased cognitive performance in children, increased anxiety, and depression in non-senior adults, as well as higher rates of diabetes, hypertension, and general increased rates of poor health (Gundersen, 2015). Black households in the Mississippi Delta experience a series of social determinants that contribute to the high prevalence of food insecurity in the region including poverty, racial residential segregation, social isolation, and lack of access to nutritious foods. Food Insecurity and its complexity of confounding factors leave researchers with a significant task to find leverage points at which community leaders, policy makers and other actors in the socioecological framework might reduce food insecurity in places with high food insecurity like the Mississippi Delta. This report recommends addressing food insecurity in the Delta through improving the local structure of information flows by offering education programs to boost enrollment in social welfare programs underutilized in the region.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Dataset · Consensus signal: none
Teacher disagreement score0.237
Threshold uncertainty score0.471

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0030.001
Scholarly communication0.0010.001
Open science0.0000.002
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0030.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.045
GPT teacher head0.272
Teacher spread0.227 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreDataset

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2023
Admission routes1
Has abstractyes

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