Influence of Ageism on Physical Activity Prescription for Prediabetes Management
Bibliographic record
Abstract
This study used a randomized online survey design to examine the potential influence of ageism on physical activity (PA) prescription for hypothetical patients with prediabetes of different chronological ages. Participants included 356 kinesiology students who were randomly assigned to one of four conditions. Each condition presented a clinical case study of a hypothetical patient with prediabetes referred to the participant as a qualified exercise professional for a PA intervention. Case studies were identical except for the reported patient's chronological age. Participants provided recommendations for PA support, frequency, duration, and intensity. Significant main effects were observed for PA duration, F(3, 352) = 8.62; p < .001, and intensity, F(3, 352) = 16.20; p < .001. The older patient was prescribed significantly lower PA duration and intensity compared to younger patients and no-age control. This study provides evidence for the presence and independent influence of ageism against older patients in PA prescription for prediabetes management.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.004 | 0.015 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 0.000 |
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.
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; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".