Perceptions of a sustainable diet among young adults
Bibliographic record
Abstract
We sought to gain a more holistic understanding of young adults’ knowledge and perceptions around sustainable diets using a mixed methods online survey of 500 young adults (18–25 yrs.). Variables measured included food choice motivators (6-point importance scale), knowledge (ranking of efficacy of sustainable dietary behaviours), and several open-ended questions (responses assessed using inductive coding). Results show that environmental and health dimensions of sustainability are most salient for young adults. Decreasing food waste and consuming local and seasonal produce were rated as the most important behaviours for promoting a sustainable diet, while reducing consumption of sugary drinks, and reducing dairy consumption were rated as the least important. Cost was cited as the most important barrier to engaging in a sustainable diet. Young adults’ knowledge around sustainable diets is mixed, but sustainability is an important motivator in their dietary choices. Results inform education and communication strategies that seek to mobilise young adults to make sustainable dietary decisions.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.019 | 0.002 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; both teacher heads agree on what is shown here.
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".