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Use of prescribed and non-prescribed medicines by the elderly: implications for who chooses, who pays and who monitors the risks of medicines

2005· article· en· W1998632512 on OpenAlexaffabout
Peri J. Ballantyne, Philippa J. Clarke, Joan A. Marshman, J. Charles Victor, Judith E. Fisher

Bibliographic record

VenueInternational Journal of Pharmacy Practice · 2005
Typearticle
Languageen
FieldMedicine
TopicComplementary and Alternative Medicine Studies
Canadian institutionsUniversity of Toronto
Fundersnot available
KeywordsMedicine

Abstract

fetched live from OpenAlex

Objective To examine overall medicine use and the prevalence and distribution of use of the different types of medicines by the community dwelling elderly; and to discuss the implications of these use profiles for the health of this population. Method We examined aggregate levels of self-reported use of prescription (Rx) and over-the-counter (OTC) medicines, and natural health products (NHPs) among community-dwelling elderly. Analysis focused on the relative balance of use of different types and combinations of medicines, and differences between five-year age categories, and sex. Setting Data are based on Canada's National Population Health Survey (1996/1997), and reflect population estimates of medicines use (over the previous two days) by elderly persons living in Ontario, Canada. Key findings In the total population, and in age- and sex-groups, a quarter of respondents reported using no medicines; use of OTC medicines (56%) was more prevalent than use of prescription medicines (48%). Seven per cent of respondents reported using NHPs. The proportions of elderly people using combinations of different types of medicines are reported. Conclusion The study findings place the use of prescription medicines by elderly people in the context of overall use of medicines. Over half of the study respondents were using one or more OTC medicines. There is a need for further examination of how individuals select and gain access to medicines of different types (distinguishing medicines selected for the patient and those selected by the patient), who pays for those medicines (distinguishing insured products and those purchased out-of-pocket), and what role pharmacists and other healthcare professionals ought to play in mediating the potential risks arising from medicine use in the elderly population.

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 distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.003
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.539
Threshold uncertainty score0.389

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.003
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.001
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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 head0.145
GPT teacher head0.469
Teacher spread0.324 · 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 teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
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

Citations4
Published2005
Admission routes2
Has abstractyes

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