Evidence map›Paper›PMID 41721374›Full record

ArticleJournal of cannabis research2026

Harnessing machine learning and multivariate analysis to explore global trends in Cannabis sativa research.

Javier De La Hoz-M, Karime Montes-Escobar, Carlos Alfredo Salas-Macias

Abstract read
In one paragraph

Article in Journal of cannabis research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Javier De La Hoz-MUniversidad del Magdalena, Santa Marta, 470004, Colombia. jdelahoz@unimagdalena.edu.com.ORCID http://orcid.org/0000-0001-7779-0803
Karime Montes-EscobarLaboratorio Funcionamiento de Agroecosistemas y Cambio Climático - FAGROCLIM. Departamento de Ciencias Agrícolas, Facultad de Ingeniería Agrícola, Universidad Técnica de Manabí, Portoviejo, 130150, Ecuador.ORCID http://orcid.org/0000-0002-9555-0392
Carlos Alfredo Salas-MaciasLaboratorio Funcionamiento de Agroecosistemas y Cambio Climático - FAGROCLIM. Departamento de Ciencias Agronómicas. Facultad de Ingenierías Agroambientales, Universidad Técnica de Manabí, Portoviejo, 131302, Ecuador.ORCID http://orcid.org/0000-0002-1641-1571

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study employs advanced data science techniques to explore global research trends in Cannabis sativa from 1974 to 2024. This research integrated bibliographic datasets from PubMed, Scopus, and Web of Science. By combining latent Dirichlet allocation (LDA) and HJ-Biplot methods, we extracted actionable insights from large-scale data to address the current gap in long-term global research monitoring. The analysis identified key research topics, geographic disparities, and temporal trends, providing a comprehensive overview of the evolution of Cannabis sativa studies. The results highlight an increasing focus on the medical applications of Cannabis sativa, particularly in North America and Europe, while highlighting research gaps in emerging regions such as Africa and South America. Furthermore, the integration of multivariate methods with machine learning offers a replicable framework for managing large bibliographic datasets and enhancing data-driven decision-making in research management. Additionally, combining topic modeling with multivariate visualization provides a novel framework to understand how research themes evolve and interact. This approach serves as a strategic tool for stakeholders navigating the rapidly changing cannabis field.

Indexed as

Bibliometric analysisCannabinoidsCollaborative networksHJ-BiplotLatent topics

Identifiers

PMID41721374
PMCPMC13032642

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.