Evidence map›Paper›PMID 31809338›Full record

ArticleEpidemiology (Cambridge, Mass.)2020

Methods to Account for Uncertainty in Latent Class Assignments When Using Latent Classes as Predictors in Regression Models, with Application to Acculturation Strategy Measures.

Michael R Elliott, Zhangchen Zhao, Bhramar Mukherjee, Alka Kanaya, Belinda L Needham

Abstract read
In one paragraph

Article in Epidemiology (Cambridge, Mass.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. 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

5 authors.

Michael R ElliottFrom the Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI.
Zhangchen ZhaoFrom the Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI.
Bhramar MukherjeeFrom the Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI.
Alka KanayaDepartment of Medicine, University of California - San Francisco, San Francisco, CA.
Belinda L NeedhamDepartment of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI.

Funding

Engaging University of California Stakeholders for Biorespository ResearchUL1TR000004 · NCATS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI GRANDIS, JENNIFER RUBIN · 2012 to 2015
$78.0M
University of Michigan ERC-supplement (TRT)T42OH008455 · OH · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI NEITZEL, RICHARD L · 2005 to 2025
$32.3M
Translational Research Core - Health Engagement & Action Translational (HEAT)P30DK092924 · NIDDK · KAISER FOUNDATION RESEARCH INSTITUTE · PI Alyce Sophia Adams, HILARY Kessler SELIGMAN · 2011 to 2026
$9.2M
Mediators of Atherosclerosis in South Asians Living in AmericaR01HL093009 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KANAYA, ALKA M. · 2010 to 2018
$5.4M
Ectopic fat and atherosclerosis in South AsiansK24HL112827 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KANAYA, ALKA M. · 2013 to 2022
$1.2M
NHLBI NIH HHS K24 HL112827NHLBI NIH HHS R01 HL093009NIOSH CDC HHS T42 OH008455
6 · The paper itself

Abstract

Latent class models have become a popular means of summarizing survey questionnaires and other large sets of categorical variables. Often these classes are of primary interest to better understand complex patterns in data. Increasingly, these latent classes are reified into predictors of other outcomes of interests, treating the most likely class as the true class to which an individual belongs even though there is uncertainty in class membership. This uncertainty can be viewed as a form of measurement error in predictors, leading to bias in the estimates of the regression parameters associated with the latent classes. Despite this fact, there is very limited literature treating latent class predictors as measurement error models. Most applications ignore this issue and fit a two-stage model that treats the modal class prediction as truth. Here, we develop two approaches-one likelihood-based, the other Bayesian-to implement a joint model for latent class analysis and outcome prediction. We apply these methods to an analysis of how acculturation behaviors predict depression in South Asian immigrants to the United States. A simulation study gives guidance for when a two-stage model can be safely implemented and when the joint model may be required.

Indexed as

Epidemiologic MethodsLatent Class AnalysisUncertaintyAcculturationAsiaBayes TheoremDepressionEmigrants and ImmigrantsFemaleHumansLikelihood FunctionsMaleModels, StatisticalUnited States

Identifiers

PMID31809338
PMCPMC7480960

What OpenQuestion holds

Textmetadata
LicenceTDM
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.