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Understanding Consumers’ Attitudes Toward Fruits and Vegetable Attributes: A Multi-Method Approach

2015· article· en· W2177753775 on OpenAlexvenueno aff
Terrence Thomas, Cihat Günden, Bülent Mìran

Bibliographic record

VenueJournal of Nutritional Therapeutics · 2015
Typearticle
Languageen
FieldAgricultural and Biological Sciences
TopicOrganic Food and Agriculture
Canadian institutionsnot available
FundersNational Institute of Food and AgricultureU.S. Department of Agriculture
KeywordsMarketingPsychologyBusinessBiotechnologyComputer scienceAdvertisingBiology

Abstract

fetched live from OpenAlex

Background: Results from previous work indicated that when consumers make purchasing decisions, they pay more attention to freshness, taste and hygiene attributes of fruits and vegetables than price and nutritional value, when these attributes are considered individually. Methods: To shed light on the underlying factors that shape the pattern of reported preferences, researchers used five doubly censored Tobit models to analyze data generated from a fuzzy pairwise comparison model (FPC) to explain the pattern of reported preferences. In the model, nutritive value, hygiene, taste, price and freshness were separately regressed on a number of demographic and personal characteristics variables. For this study, a random sample was drawn proportionate to population size by county in Georgia, North Carolina and South Carolina. Data were collected from 412 respondents. Results: Higher levels of education and income did not affect how consumers rate the nutritional value of fruits and vegetables. This relative lack of difference among consumers as classified in the model, along with results that showed consumers giving a higher preference rating to hygiene, taste and price offer support for the notion that the nutritional value attribute plays a subsidiary role in consumers purchasing decisions. Conclusion: The multi-method approach used in this study provides information on the demographic characteristics of consumers that influence attitudes and behaviors toward fruit and vegetable attributes. Nutrition educators and marketers will be able to use this knowledge about consumers’ attitudes and behaviors to customize programs that more accurately address consumers’ preferences.

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)0.021
metaresearch head score (Gemma)0.033
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: Empirical · Consensus signal: Empirical
Teacher disagreement score0.021
Threshold uncertainty score0.113

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0210.033
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0040.002
Science and technology studies0.0020.001
Scholarly communication0.0020.002
Open science0.0010.002
Research integrity0.0010.001
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 head0.365
GPT teacher head0.320
Teacher spread0.046 · 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
GenreEmpirical

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

Citations5
Published2015
Admission routes1
Has abstractyes

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