Evidence map›Paper›PMID 28516175›Full record

ArticleProceedings of the SIGCHI conference on human factors in computing systems. CHI Conference2017

TummyTrials: A Feasibility Study of Using Self-Experimentation to Detect Individualized Food Triggers.

Ravi Karkar, Jessica Schroeder, Daniel A Epstein, Laura R Pina, Jeffrey Scofield, James Fogarty, Julie A Kientz, Sean A Munson, Roger Vilardaga, Jasmine Zia

Abstract read
In one paragraph

Article in Proceedings of the SIGCHI conference on human factors in computing systems. CHI Conference, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing 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

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

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Review
  6. Article
  7. Informing the Design of Individualized Self-Management Regimens from the Human, Data, and Machine Learning Perspectives.ACM transactions on computer-human interaction : a publication of the Association for Computing Machinery · 2025
    Article
  8. Article
  9. MigraineTracker: Examining Patient Experiences with Goal-Directed Self-Tracking for a Chronic Health Condition.Proceedings of the SIGCHI conference on human factors in computing systems. CHI Conference · 2024
    Article
  10. Article
  11. Approaches to Tailoring Between-Session Mental Health Therapy Activities.Proceedings of the SIGCHI conference on human factors in computing systems. CHI Conference · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Designing Flexible Longitudinal Regimens: Supporting Clinician Planning for Discontinuation of Psychiatric Drugs.Proceedings of the SIGCHI conference on human factors in computing systems. CHI Conference · 2022
    Article
  18. Review
  19. Article
  20. From Reflection to Action: Combining Machine Learning with Expert Knowledge for Nutrition Goal Recommendations.Proceedings of the SIGCHI conference on human factors in computing systems. CHI Conference · 2021
    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

10 authors.

Ravi KarkarComputer Science & Engineering, DUB Group, University of Washington, Seattle, WA, United States.
Jessica SchroederComputer Science & Engineering, DUB Group, University of Washington, Seattle, WA, United States.
Daniel A EpsteinComputer Science & Engineering, DUB Group, University of Washington, Seattle, WA, United States.
Laura R PinaComputer Science & Engineering, DUB Group, University of Washington, Seattle, WA, United States.
Jeffrey ScofieldComputer Science & Engineering, DUB Group, University of Washington, Seattle, WA, United States.
James FogartyComputer Science & Engineering, DUB Group, University of Washington, Seattle, WA, United States.
Julie A KientzHuman Centered Design & Engineering, DUB Group, University of Washington, Seattle, WA, United States.
Sean A MunsonHuman Centered Design & Engineering, DUB Group, University of Washington, Seattle, WA, United States.
Roger VilardagaCenter for Addiction Science and Technology, Duke University, Durham, NC, United States.
Jasmine ZiaDivision of Gastroenterology, DUB Group, University of Washington, Seattle, WA, United States.

Funding

Innovative Smartphone Application for Quitting Smoking among Seriously Mentally IIIR00DA037276 · NIDA · DUKE UNIVERSITY · PI VILARDAGA, ROGER · 2016 to 2018
$747k
Innovative Smartphone Application for Quitting Smoking among Seriously Mentally IK99DA037276 · NIDA · UNIVERSITY OF WASHINGTON · PI VILARDAGA, ROGER · 2014 to 2015
$344k
Sharing Patient Lifelog Data with the Primary Care Team for Two Patient Populations: Preventative Care & Chronic Disease ManagementR21HS023654 · AHRQ · UNIVERSITY OF WASHINGTON · PI MUNSON, SEAN · 2014 to 2015
$297k
AHRQ HHS R21 HS023654NIDA NIH HHS K99 DA037276NIDA NIH HHS R00 DA037276
6 · The paper itself

Abstract

Diagnostic self-tracking, the recording of personal information to diagnose or manage a health condition, is a common practice, especially for people with chronic conditions. Unfortunately, many who attempt diagnostic self-tracking have trouble accomplishing their goals. People often lack knowledge and skills needed to design and conduct scientifically rigorous experiments, and current tools provide little support. To address these shortcomings and explore opportunities for diagnostic self-tracking, we designed, developed, and evaluated a mobile app that applies a self-experimentation framework to support patients suffering from irritable bowel syndrome (IBS) in identifying their personal food triggers. TummyTrials aids a person in designing, executing, and analyzing self-experiments to evaluate whether a specific food triggers their symptoms. We examined the feasibility of this approach in a field study with 15 IBS patients, finding that participants could use the tool to reliably undergo a self-experiment. However, we also discovered an underlying tension between scientific validity and the lived experience of self-experimentation. We discuss challenges of applying clinical research methods in everyday life, motivating a need for the design of self-experimentation systems to balance rigor with the uncertainties of everyday life.

Indexed as

FoodH.5.2. Information Interfaces and Presentation (e.g., HCI): User InterfacesIrritable Bowel SyndromeJ.3. Life and Medical Sciences: HealthPersonal InformaticsSelf-ExperimentationSelf-TrackingSymptom Triggers

Identifiers

PMID28516175
PMCPMC5432136

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.