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Record W4239525067 · doi:10.21203/rs.3.rs-41027/v1

Effectiveness of a Mobile Phone Application to Increase Access to Sexual and Reproductive Health Information, Goods, and Services Among University Students in Uganda: A Randomized Controlled Trial

2020· preprint· en· W4239525067 on OpenAlexfundno aff
Elly Nuwamanya, Robinah Nalwanga, Afra Nuwasiima, Janet U. Babigumira, Francis T. Asiimwe, Joseph B. Babigumira, Vitalis P. Ngambouk

Bibliographic record

VenueResearch Square · 2020
Typepreprint
Languageen
FieldHealth Professions
TopicAdolescent Sexual and Reproductive Health
Canadian institutionsnot available
FundersGrand Challenges Canada
KeywordsMedicineRandomized controlled trialDemographyReproductive healthCondomPsychological interventionFamily medicineDescriptive statisticsPopulationHuman immunodeficiency virus (HIV)Environmental healthNursingInternal medicine

Abstract

fetched live from OpenAlex

Abstract Background: University students are one of the most vulnerable groups to sexual reproductive health [SRH] threats like sexually transmitted infections [STIs], unwanted pregnancies, and unsafe abortions and often have limited access to SRH information, goods, and services. This study assessed the effectiveness of using a mobile phone application (APP) to increase access to SRH information, goods, and services among university students in Uganda.Methods: Using data from a double-blinded randomized controlled trial, participants were randomly assigned to both the intervention (APP) and control (standard of care) arms. We executed descriptive analyses for baseline demographic characteristics by intervention, difference in difference (DID), and quantile regression analyses for both primary and secondary outcomes.Results: The median age of participants was 21 years of age, and the majority were female (over 60%), unemployed (over 85%) and Christian (90%). Over 50% were resident in off-campus hostels and in a relationship. Between baseline and end-line, there was a significant increase in SRH knowledge score (DID=2, P<0.001), contraceptive use (DID=6.6%, P<0.05), HIV Voluntary testing and counselling (DID=17.2%, P<0.05), STI diagnosis and treatment (DID=12.9%, P<0.05), and condom use at last sex (DID=4%,P<0.05). There was a significant 0.98 unit increase in knowledge score (adjusted coefficient= 0.98, P<0.001), a significant 1.6-fold increase in odds of contraceptive use (adjusted coefficient= 1.6, P<0.05), a significant 3.5-fold increase in HIV VCT (adjusted coefficient=3.5, P<0.05), and a significant 2-fold increase in odds of STI testing and treatment (adjusted coefficient =1.9, P<0.001) after adjusting for demographic characteristics.Conclusion: A mobile phone application increased sexual and reproductive health information (knowledge score), access to goods (contraceptives), and services (HIV voluntary testing and counseling and sexually transmitted infection diagnosis and management) among sexually active university students in Uganda. Further technical development, including the refinement of youth-friendly attributes, as well as further research into potential economic impact and paths to sustainability, is needed before the app is deployed to the general youth population in Uganda and other low-income settings. Trial registration: MUREC1/7 No. 07/05–18. Registered on June 29, 2018.

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 machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.004
metaresearch head score (Gemma)0.008
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Randomized trial · Consensus signal: Randomized trial
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.011
Threshold uncertainty score0.036

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0040.008
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0040.003
Bibliometrics0.0010.001
Science and technology studies0.0010.001
Scholarly communication0.0020.001
Open science0.0010.001
Research integrity0.0030.003
Insufficient payload (model declined to judge)0.0110.001

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 head0.062
GPT teacher head0.486
Teacher spread0.424 · 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 source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designRandomized trial
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

Citations1
Published2020
Admission routes1
Has abstractyes

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