Evidence map›Paper›PMID 32209527›Full record

ArticleJMIR medical informatics2020

A Multiview Model for Detecting the Inappropriate Use of Prescription Medication: Machine Learning Approach.

Lin Zhuo, Yinchu Cheng, Shaoqin Liu, Yu Yang, Shuang Tang, Jiancun Zhen, Junfeng Zhao, Siyan Zhan

Abstract read
In one paragraph

Article in JMIR medical informatics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. Article
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

8 authors.

Lin Zhuo *Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing, China.ORCID https://orcid.org/0000-0001-9188-702X
Yinchu Cheng *Department of Pharmacy, Peking University Third Hospital, Beijing, China.ORCID https://orcid.org/0000-0001-6084-0384
Shaoqin LiuSchool of Electronics Engineering and Computer Science, Peking University, Beijing, China.ORCID https://orcid.org/0000-0001-8144-9042
Yu YangCenter for Data Science in Medicine and Health, Peking University, Beijing, China.ORCID https://orcid.org/0000-0002-5611-8951
Shuang TangSchool of Electronics Engineering and Computer Science, Peking University, Beijing, China.ORCID https://orcid.org/0000-0003-2186-7503
Jiancun ZhenDepartment of Pharmacy, Ji Shui Tan Hospital and Fourth Medical College of Peking University, Beijing, China.ORCID https://orcid.org/0000-0002-7402-2865
Junfeng ZhaoSchool of Electronics Engineering and Computer Science, Peking University, Beijing, China.ORCID https://orcid.org/0000-0002-1268-5006
Siyan ZhanResearch Center of Clinical Epidemiology, Peking University Third Hospital, Beijing, China.ORCID https://orcid.org/0000-0001-7252-5349

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe inappropriate use of prescription medication has recently garnered worldwide attention, but most national policies do not effectively provide for early detection or timely intervention.

objectiveThis study aimed to develop and assess the validity of a model that can detect the inappropriate use of prescription medication. This effort combines a multiview and topic matching method. The study also assessed the validity of this approach.

methodsA multiview extension of the latent Dirichlet allocation algorithm for topic modeling was chosen to generate diagnosis-medication topics, with data obtained from the Chinese Monitoring Network for Rational Use of Drugs (CMNRUD) database. Topic mapping allowed for calculating the degree to which diagnoses and medications were similarly distributed and, by setting a threshold, for identifying prescription misuse. The Beijing Regional Prescription Review Database (BRPRD) database was used as the gold standard to assess the model's validity. We also conducted a sensitivity analysis using random samples of validated prescriptions and evaluated the model's performance.

resultsA total of 44 million prescriptions were used to generate topics using the diagnoses and medications from the CMNRUD database. A random sample (15,000 prescriptions) from the BRPRD was used for validation, and it was found that the model had a sensitivity of 81.8%, specificity of 47.4%, positive-predictive value of 14.5%, and negative-predictive value of 96.0%. The model showed superior stability under different sampling proportions.

conclusionsA method that combines multiview topic modeling and topic matching can detect the inappropriate use of prescription medication. This model, which has mediocre specificity and moderate sensitivity, can be used as a primary screening tool and will likely complement and improve the process of manually reviewing prescriptions.

Indexed as

inappropriate use of prescription medicationlatent Dirichlet allocationmultiview learningprescription reviewtopic model

Identifiers

PMID32209527
PMCPMC7381037

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.