Understanding Group Singing in Older Adults with Aphasia from a Biopsychosocial Perspective: A Pilot Study
Bibliographic record
Abstract
Social isolation and loneliness are barriers to social wellbeing for many older adults. These barriers may arise due to changes in lifestyle, social groups, and self-perception. Prior research has shown that group singing can improve social connectedness, but there has been limited consideration of older adults with communication disorders. The present pilot study investigated whether 13 weeks of group singing could improve the social connectedness and communicative function of 10 individuals with aphasia. Participants were assessed with regard to psychosocial wellbeing, self-perception of their disorder, and speech production. In addition, their cortisol levels and pain thresholds were analysed to investigate the potential sociobiological basis of psychosocial effects. Results showed positive increases in psychological wellbeing but no changes in social wellbeing. Physiological findings were inconclusive. Social wellbeing showed positive trends which may indicate that more choir sessions are needed to foster social connection.
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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 | 0.001 | 0.000 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| 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".