Evidence map›Paper›PMID 26651470›Full record

Trial reportHealth psychology : official journal of the Division of Health Psychology, American Psychological Association2015

Use of an online smoking cessation community promotes abstinence: Results of propensity score weighting.

Amanda L Graham, George D Papandonatos, Bahar Erar, Cassandra A Stanton

Registry-linked trialOpen access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Health psychology : official journal of the Division of Health Psychology, American Psychological Association, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00282009 (Internet and Telephone Counseling for Smoking Cessation), which is not on this map. Cited by 24 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 3 pooled it
3.8field-weighted citation impact, top 6% of its field
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.

NCT00282009 nacompletednot on this map

Internet and Telephone Counseling for Smoking Cessation

TypeinterventionalSponsorGeorgetown UniversityRan2004 to 2015Enrolled2,205ConditionsUnspecified Adult Solid Tumor, Protocol SpecificArmsBasic Internet, Enhanced Internet, Enhanced Internet + phone
3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 3 syntheses or guidelines pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Telephone counselling for smoking cessation.The Cochrane database of systematic reviews · 2019
    Pooled it
  3. Internet-based interventions for smoking cessation.The Cochrane database of systematic reviews · 2017
    Pooled it
  4. Trial
  5. Facebook Intervention to Connect Alaska Native People With Resources and Support to Quit Smoking: CAN Quit Pilot Randomized Controlled Trial.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2023
    Trial
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  7. Connectedness Based on Shared Engagement Predicts Remote Biochemically Verified Quit Status Within Smoking Cessation Treatment Groups on Facebook.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2021
    Trial
  8. Improving Adherence to Smoking Cessation Treatment: Smoking Outcomes in a Web-based Randomized Trial.Annals of behavioral medicine : a publication of the Society of Behavioral Medicine · 2018
    Trial
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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 at 3 institutions in 1 country.

Amanda L GrahamSchroeder Institute for Tobacco Research and Policy Studies, American Legacy Foundation.ORCID 0000-0003-3036-9653
George D PapandonatosCenter for Statistical Sciences, Brown University.
Bahar ErarCenter for Statistical Sciences, Brown University.
Cassandra A StantonWestat.
Brown University · USAmerican Legacy Foundation · USWestat (United States) · US

Funding

Internet and Telephone Treatment for Smoking CessationR01CA104836 · NCI · GEORGETOWN UNIVERSITY · PI GRAHAM, AMANDA L · 2004 to 2008
$2.4M
NCI NIH HHS R01 CA104836NCI NIH HHS R01CA104836
6 · The paper itself

Abstract

objectiveWe estimated the causal effects of use of an online smoking cessation community on 30-day point prevalence abstinence at 3 months.

methodsParticipants (N = 492) were adult current smokers in the enhanced Internet arm of The iQUITT Study, a randomized trial of Internet and telephone treatment for smoking cessation. All participants accessed a Web-based smoking-cessation program that included a large, established online community. Automated tracking metrics of passive (e.g., reading forum posts, viewing member profiles) and active (e.g., writing forum posts, sending private messages) community use were extracted from the site at 3 months. Self-selected community use defines the groups of interest: "None," "Passive," and "Both" (passive + active). Inverse probability of treatment weighting corrected for baseline imbalances on demographic, smoking, psychosocial, and medical history variables. Propensity weights estimated via generalized boosted models were used to calculate Average Treatment Effects (ATE) and Average Treatment effects on the Treated (ATT).

resultsPatterns of community use were: None = 198 (40.2%), Passive = 110 (22.4%), and Both = 184 (37.4%). ATE-weighted abstinence rates were: None = 4.2% (95% CI = 1.5-6.9); Passive = 15.1% (95% CI = 8.4-21.9); Both = 20.4% (95% CI = 13.9-26.8). ATT-weighted abstinence rates indicated even greater benefits of community use.

conclusionsCommunity users were more likely to quit smoking at 3 months than nonusers. The estimated benefit from use of online community resources was even larger among subjects with high propensity to use them. No differences in abstinence emerged between passive and passive/active users. Results suggest that lurking in online communities confers specific abstinence benefits. Implications of these findings for online cessation communities are discussed.

Indexed as

Propensity ScoreResidence CharacteristicsAdultFemaleHumansInternetMaleMiddle AgedSmokingSmoking CessationTelephone

Identifiers

PMID26651470
PMCPMC4681311
OpenAlexW2409227394

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.