Energy-containing nutritional supplements can affect usual energy intake postsupplementation in institutionalized seniors with probable Alzheimer's disease
Bibliographic record
Abstract
The objective of this thesis was to assess the impact of a three-week, mid-morning nutritional supplement intervention on energy intake as assessed by investigator-weighed food intake in the week following supplement termination and to investigate the impact of body mass index (BMI), as well as, cognitive and behavioural assessments on this response by performing a secondary analysis of a randomized, crossover, nonblinded clinical trial. Thirty institutionalized seniors with probable Alzheimer's disease who ate independently underwent analysis. Individuals who responded very successfully to supplementation (n = 16) as shown by increases in daily energy intake were likely to maintain 58.8% of that increase post-supplementation. However, removal of the supplement was associated with decreased self-selected energy intake in low-BMI individuals who reduced their daily intakes during supplementation. Cognitive/behavioral tests were not significant predictors of postsupplement intake. Disease-specific disturbances to the cognitive and physiological control of feeding may be involved.
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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 | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| 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) | 0.001 | 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".