Evidence map›Paper›PMID 31793226›Full record

ArticleBrain and behavior2020

Validation of a multisubstance online Timeline Followback assessment.

Renée Martin-Willett, Timothy Helmuth, Median Abraha, Angela D Bryan, Leah Hitchcock, Kaitlyn Lee, L Cinnamon Bidwell

Abstract readValidation Study
In one paragraph

Article in Brain and behavior, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 1 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

65 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. A pilot trial of a brief intervention for cannabis use supplemented with a substance-free activity session or relaxation training.Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors · 2024
    Trial
  7. Trial
  8. Trial
  9. Observational
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Three-Arm Randomized Controlled Trial of Motivational Interviewing for Adolescent Drinking in Denmark.Journal of the American Academy of Child and Adolescent Psychiatry · 2026
    Article
  17. Observational
  18. Observational
  19. Article
  20. Article

5 more citing papers are in PubMed but not listed here.

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

7 authors.

Renée Martin-WillettThe University of Colorado Boulder, Boulder, Colorado.ORCID 0000-0001-8940-8587
Timothy HelmuthThe University of Colorado Boulder, Boulder, Colorado.ORCID 0000-0002-7002-5997
Median AbrahaThe University of Colorado Boulder, Boulder, Colorado.
Angela D BryanThe University of Colorado Boulder, Boulder, Colorado.
Leah HitchcockThe University of Colorado Boulder, Boulder, Colorado.
Kaitlyn LeeThe University of Colorado Boulder, Boulder, Colorado.
L Cinnamon BidwellThe University of Colorado Boulder, Boulder, Colorado.

Funding

Novel approaches to understanding the role of cannabinoids and inflammation in anxietyR01DA044131 · NIDA · UNIVERSITY OF COLORADO · PI BIDWELL, L. CINNAMON · 2017 to 2021
$2.8M
NIDA NIH HHS R01 DA044131NIH HHS R01DA04413University of Colorado Boulder
6 · The paper itself

Abstract

objectivesThe Timeline Followback (TLFB) was originally developed to assess alcohol consumption patterns (American Journal of Public Health, 86, 1996, 966) and has been increasingly modified for Web-based use. Additionally, new modes of substance use administration have emerged, creating a need for an adaptable TLFB tool than can capture data such as cannabis product potency or prescription drug use. Our goal was to validate an online TLFB that reliably assesses a wide range of substances in greater detail.

methodsUsing a within-subjects counterbalanced design, daily substance use data were collected from 50 college students over a 14-day retrospective period using both the traditional in-person TLFB and online TLFB (O-TLFB).

resultsAll substance use variables, including detailed measures of cannabis metrics, correlated significantly (r's ranged from .653 to .944, p < .001) between TLFB versions. Further, results demonstrated that both the online TLFB and in-person TLFB demonstrated concurrent validity with both the Alcohol Use Disorders Identification Test (AUDIT) and Marijuana Dependence Scale (MDS).

conclusionOverall, the data suggest that this new O-TLFB demonstrates strong reliability and delivers a versatile and secure tool for substance use assessment that is relevant to a variety of biomedical and psychological research contexts.

Indexed as

AdolescentAlcohol DrinkingAlcohol-Related DisordersFemaleHumansMaleMarijuana AbuseMotivationPsychometricsReproducibility of ResultsRetrospective StudiesStudentsYoung Adultalcoholcannabisonline assessmentsubstance useTimeline Followback

Identifiers

PMID31793226
PMCPMC6955818

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.