Evidence map›Paper›PMID 40407421›Full record

ArticleEpigenomes2025

The Effect of Clinical Factors on the Reversion of Cg05575921 Methylation in Smoking Cessation.

Robert Philibert, Steven R H Beach, Michelle R vanDellen, James A Mills, Jeffrey D Long

Abstract read
In one paragraph

Article in Epigenomes, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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.

Robert PhilibertDepartment of Psychiatry, University of Iowa, Iowa City, IA 52246, USA.ORCID 0000-0001-7822-4977
Steven R H BeachCenter for Family Research, University of Georgia, Athens, GA 30602, USA.ORCID 0000-0001-8053-7761
Michelle R vanDellenCollege of Public Health, University of Oklahoma Health Sciences, Tulsa, OK 73104, USA.
James A MillsDepartment of Psychiatry, University of Iowa, Iowa City, IA 52246, USA.
Jeffrey D LongDepartment of Psychiatry, University of Iowa, Iowa City, IA 52246, USA.ORCID 0000-0001-7181-9652

Funding

An Improved Epigenetic Algorithm for Guiding Low Dose CT Lung Cancer ScreeningR44CA285136 · NCI · BD HOLDING, INC. · PI DAWES, KELSEY, PHILIBERT, ROBERT A · 2023 to 2024
$1.9M
NIH HHS R44CA285136
6 · The paper itself

Abstract

backgroundFinancial Incentive Treatments (FIT) can be effective in the treatment of smoking. However, weaknesses in current biochemical approaches for assessing smoking cessation may hinder its implementation, particularly for management of long-term smoking cessation. The use of cg05575921 methylation assessments could address some of the shortcomings of current self-report and non-self-report methods, but additional information is needed about the speed of methylation reversion as a function of key clinical and demographic variables.

methodsTo better understand those relationships, we analyzed data from 3040 subjects from the National Lung Screening Trial (NLST), including 1552 self-reported quitters.

resultsPlotting of the data as a function of time since quitting shows that methylation increases approximately 14%, on average, after at least one full year of cessation with a subsequent slow non-linear increase in methylation over the next 14 years. Least Squares Regression modeling shows strong effects of quit time and a modest, yet significant, effect of body mass index (BMI) on the rate of reversion. Prior cigarette consumption characteristics and sex made modest contributions as well, with the latter largely offset by pre-cessation methylation levels. Race and age were not significant factors in the models.

conclusionsWhen combined with data from prior studies, these analyses of the long-term reversion of cg05575921 methylation will be informative to those considering FIT approaches to incentivizing reversion of cg05575921 as an index of short- and long-term smoking cessation.

Indexed as

cg05575921contingency managementDNA methylationfinancial incentive treatmentssmoking cessation

Identifiers

PMID40407421
PMCPMC12101208

What Socratic 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 Socratic graph.