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Record W4415147367 · doi:10.12688/gatesopenres.16366.1

A Successful Multi-Component Program for Expanding Vasectomy Services by MSI Reproductive Choices Bolivia

2025· preprint· en· W4415147367 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueGates Open Research · 2025
Typepreprint
Languageen
FieldHealth Professions
TopicMale Reproductive Health Studies
Canadian institutionsUniversité Laval
FundersBill and Melinda Gates Foundation
KeywordsVasectomyPopulationFamily planningReproductive healthProgram evaluationHealth servicesDeveloped country

Abstract

fetched live from OpenAlex

Background: Vasectomy use has historically been very low in Bolivia, constituting just 0.1% of the method mix in 2021. MSI Reproductive Choices Bolivia (MSI Bolivia), one of the major reproductive health organizations in the country, sought to increase the affordability, availability, and quality of vasectomy services in their nationwide clinics and mobile units by training in-house providers to replace contracting external providers with high fees. We describe the MSI Bolivia vasectomy program in 2021 and its results over the following two years. Methods: The program included components of the Engender Health Supply-Enabling-Environment-Demand (SEED) Programing Model™ for evidence-based vasectomy programming. First, MSI Bolivia offered free vasectomies through a social media campaign during November 2021. Second, two international No-Scalpel Vasectomy (NSV) experts trained four MSI Bolivia physicians during a week-long teaching program in La Paz, Bolivia. Third, MSI Bolivia formed partnerships and held a dissemination event to publicize the campaign. MSI Bolivia continued conducting training and marketing campaigns in 2022 and 2023. Results: During the 2021 six-week promotional campaign, 884 men signed up and over 600 were scheduled for the procedure. During the training week, the trainees performed 127 supervised vasectomies. Over the following weeks, the four trained physicians performed over 300 additional unsupervised vasectomies. Two of the newly trained physicians taught NSV to seven other colleagues in 2022 and 2023. MSI Bolivia reduced the fees for a vasectomy from Bs. 1500 (USD 215) to Bs. 850 (USD 122). The number of vasectomies performed by MSI Bolivia increased from 77 in 2019 to 643, 918, and 1,135 in 2021, 2022, and 2023, respectively. Conclusion: By training their own physicians to perform NSV, reducing costs, and advertising through social media, MSI Bolivia was able to increase the availability, quality, and acceptability of vasectomy in Bolivia.

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.

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)0.018
metaresearch head score (Gemma)0.003
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Science and technology studies, Open science, Research integrity
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Protocol · Consensus signal: none
Teacher disagreement score0.615
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0180.003
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0020.000
Bibliometrics0.0010.001
Science and technology studies0.0060.001
Scholarly communication0.0010.000
Open science0.0040.020
Research integrity0.0010.006
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 head0.300
GPT teacher head0.615
Teacher spread0.316 · 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