Evidence map›Paper›PMID 27742603›Full record

ArticleJMIR medical informatics2016

Weighting Primary Care Patient Panel Size: A Novel Electronic Health Record-Derived Measure Using Machine Learning.

Alvin Rajkomar, Joanne Wing Lan Yim, Kevin Grumbach, Ami Parekh

Abstract read
In one paragraph

Article in JMIR medical informatics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
–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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Review
  6. Toward a universal definition of provider-patient attachment in primary care.Canadian family physician Medecin de famille canadien · 2024
    Review
  7. Implications of conscious AI in primary healthcare.Family medicine and community health · 2024
    Review
  8. Article
  9. Artificial intelligence and machine learning in precision and genomic medicine.Medical oncology (Northwood, London, England) · 2022
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Ten Ways Artificial Intelligence Will Transform Primary Care.Journal of general internal medicine · 2019
    Article
  15. Article
  16. Review
  17. Observational
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

4 authors.

Alvin RajkomarDepartment of Medicine, University of California, San Francisco, San Francisco, CA, United States. alvin.rajkomar@ucsf.edu.ORCID http://orcid.org/0000-0001-5750-5016

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCharacterizing patient complexity using granular electronic health record (EHR) data regularly available to health systems is necessary to optimize primary care processes at scale.

objectiveTo characterize the utilization patterns of primary care patients and create weighted panel sizes for providers based on work required to care for patients with different patterns.

methodsWe used EHR data over a 2-year period from patients empaneled to primary care clinicians in a single academic health system, including their in-person encounter history and virtual encounters such as telephonic visits, electronic messaging, and care coordination with specialists. Using a combination of decision rules and k-means clustering, we identified clusters of patients with similar health care system activity. Phenotypes with basic demographic information were used to predict future health care utilization using log-linear models. Phenotypes were also used to calculate weighted panel sizes.

resultsWe identified 7 primary care utilization phenotypes, which were characterized by various combinations of primary care and specialty usage and were deemed clinically distinct by primary care physicians. These phenotypes, combined with age-sex and primary payer variables, predicted future primary care utilization with R

conclusionsIndividual patients' health care utilization may be useful for classifying patients by primary care work effort and for predicting future primary care usage.

Indexed as

ambulatory carehealth care economics and organizationsmachine learningmedical informaticspatient acceptance of health careprimary health carerisk adjustment

Identifiers

PMID27742603
PMCPMC5086026

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.