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Universal Pharmacare and Contraceptive Dispensations Among Youth

2025· article· en· W4413280003 on OpenAlexaffabout
Amanda Downey, Steven Hanna, Mitchell Levine, Laura Schummers, G. Emmanuel Guindon

Bibliographic record

VenueJAMA Pediatrics · 2025
Typearticle
Languageen
FieldMedicine
TopicReproductive Health and Contraception
Canadian institutionsCentre for Advancing Health OutcomesSt. Joseph’s Healthcare HamiltonMcMaster UniversityUniversity of British ColumbiaImpact
Fundersnot available
KeywordsMedicineMedical prescriptionPillUnintended pregnancySocioeconomic statusFamily medicinePharmacyFamily planningDeveloped countryDemographyPublic healthPopulationEnvironmental healthResearch methodologyNursing

Abstract

fetched live from OpenAlex

Importance: Previous studies have suggested that removing financial barriers to contraception could help reduce unintended pregnancy. Objective: To assess whether introduction of universal public funding for prescription contraception in Ontario (OHIP+) for individuals younger than 25 years and the amended program, which limited public funding to those without private insurance (OHIP-), is associated with changes in contraceptive dispensations. Design, Setting, and Participants: Interrupted time-series analyses were used to evaluate whether implementation of either policy was associated with changes in monthly contraceptives dispensed. The setting included a national database on contraceptives dispensed from retail pharmacies between September 2016 and February 2020; data analysis was performed from May 2022 to 2024. Participants included Ontario females aged 15 to 24 years to whom prescriptions were dispensed (intervention) vs controls: (1) Canadian females aged 15 to 24 years, excluding Ontario, and (2) Ontario females aged 25 to 49 years. Exposures: Implementation of free prescription contraception through OHIP+ (January 2018-March 2019) and OHIP- (April 2019-February 2020). Main Outcomes and Measures: Monthly dispensations of intrauterine devices (IUDs) and oral contraceptive pills (OCPs) per 1000 females overall and by area-level socioeconomic status (SES). Results: After OHIP+, there was an immediate level increase in IUDs dispensed to Ontario females aged 15 to 24 years (intervention) of 0.50 (95% CI, 0.15-0.84) vs 0.03 (95% CI, -0.26 to 0.32) in Canadian females aged 15 to 24 years-a relative increase of 0.48 (95% CI, 0.02-0.91). There was an immediate level increase in OCPs dispensed to Ontario females aged 15 to 24 years of 22.3 (95% CI, 14.8-29.8) vs 7.57 (95% CI, 3.07-12.1) in those aged 25 to 49 years-a relative increase of 14.8 (95% CI, 6.15-23.4). There were no statistically significant changes in monthly dispensation trends after OHIP+ and no statistically significant changes after OHIP-. In areas with lower SES, there was a significant increase in the level for IUDs of 0.64 (95% CI, 0.02-1.26) and for OCPs of 13.2 (95% CI, 1.33-25.0) after OHIP+, and a significant decrease in the level for IUDs of 0.82 (95% CI, -1.55 to -0.09) after OHIP- in Ontario vs Canadian females aged 15 to 24 years. No statistically significant changes in IUD or OCP dispensations were observed in areas with higher SES vs controls. Conclusions and Relevance: Results reveal that providing comprehensive and confidential access to prescription contraceptives was associated with increased dispensations among Ontario youth.

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)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.035
Threshold uncertainty score0.361

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
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 head0.014
GPT teacher head0.290
Teacher spread0.276 · 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 designObservational
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

Citations2
Published2025
Admission routes2
Has abstractyes

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