Sense2Stop:Mobile Sensor Data to Knowledge
Sense2Stop Mobile Sensor Data to Knowledge: Preliminary Study of the Effects of Wearable Sensors and Smartphone Apps on Real Time Stress and Smoking in Recently Quit Smokers
1 other identifier
interventional
75
1 country
1
Brief Summary
The aim of this research is to build systems that can recognize when people are stressed and then provide them with relaxation prompts in the moment to reduce their likelihood of being stressed, smoking, or overeating in the near future. Using these systems should help smokers be more effective in their attempts to quit by reducing their tendency to lapse when they are stressed or experiencing other negative moods or behaviors.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jun 2017
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 8, 2017
CompletedFirst Posted
Study publicly available on registry
June 12, 2017
CompletedStudy Start
First participant enrolled
June 23, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2019
CompletedOctober 4, 2019
October 1, 2019
2.1 years
June 8, 2017
October 2, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Probability of being stressed.
2 hour window after each micro-randomized intervention vs. no intervention event during first 10 days after quitting smoking
Secondary Outcomes (2)
First and all subsequent lapses in smoking cessation.
10 days
Overeating episodes
10 days
Study Arms (1)
Within-participant micro-randomization
OTHEREach minute when participant is available is randomly assigned to either intervention (to practice a stress management exercise) vs. no intervention prompt. When intervention occurs, participant's smartphone vibrates and relaxation app opens, prompting performance of a relaxation exercise.
Interventions
Study smartphone and software will be used to deliver intervention prompts to use stress management applications on the study smartphone at various times throughout the day, during at least 10 days of study participation. The delivery of prompts will be micro randomized to occur when participants are classified as stressed, and when participants are not classified as stressed. Headspace, a commercial stress management application, will be installed on the study smartphones. Thought Shakeup and Mood Surfing, stress management applications that are not commercially available, also will be installed on the study smartphones. These smartphone applications guide participants through stress management exercises that draw upon techniques from mindfulness, cognitive behavioral therapy, and acceptance and commitment therapy.
Eligibility Criteria
You may qualify if:
- Smokes 1+ cigarettes/day for past year
- Willing to try to quit smoking for at least 48 hours during a 15-day quit trial
- Will not use non-cigarette tobacco products or nicotine replacement therapy during the study period
- Not taking or intending to take pharmacological smoking cessation aids (e.g., nicotine replacement, bupropion, venlafaxene) during the study period
You may not qualify if:
- Unable to wear study devices due to skin irritation or sizing limitations
- Planning to move outside of Chicago area during study period
- Adults unable to provide informed consent
- Individuals who are not yet adults
- Pregnant women
- Prisoners
- Non-English Speakers
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Northwestern Universitylead
- University of Memphiscollaborator
- Georgia Institute of Technologycollaborator
- University of Minnesotacollaborator
- Ohio State Universitycollaborator
- University of Massachusetts, Amherstcollaborator
- University of Michigancollaborator
- University of California, Los Angelescollaborator
- University of California, San Diegocollaborator
- University of California, San Franciscocollaborator
- University of Utahcollaborator
Study Sites (1)
Northwestern University
Chicago, Illinois, 60611, United States
Related Publications (4)
Saleheen N, Ali AA, Hossain SM, Sarker H, Chatterjee S, Marlin B, Ertin E, al'Absi M, Kumar S. puffMarker: A Multi-Sensor Approach for Pinpointing the Timing of First Lapse in Smoking Cessation. Proc ACM Int Conf Ubiquitous Comput. 2015 Sep;2015:999-1010.
PMID: 26543927BACKGROUNDKumar S, Abowd GD, Abraham WT, al'Absi M, Beck JG, Chau DH, Condie T, Conroy DE, Ertin E, Estrin D, Ganesan D, Lam C, Marlin B, Marsh CB, Murphy SA, Nahum-Shani I, Patrick K, Rehg JM, Sharmin M, Shetty V, Sim I, Spring B, Srivastava M, Wetter DW. Center of excellence for mobile sensor data-to-knowledge (MD2K). J Am Med Inform Assoc. 2015 Nov;22(6):1137-42. doi: 10.1093/jamia/ocv056. Epub 2015 Jul 3.
PMID: 26555017BACKGROUNDSarker H, Tyburski M, Rahman MM, Hovsepian K, Sharmin M, Epstein DH, Preston KL, Furr-Holden CD, Milam A, Nahum-Shani I, al'Absi M, Kumar S. Finding Significant Stress Episodes in a Discontinuous Time Series of Rapidly Varying Mobile Sensor Data. Proc SIGCHI Conf Hum Factor Comput Syst. 2016 May;2016:4489-4501. doi: 10.1145/2858036.2858218.
PMID: 28058409BACKGROUNDKlasnja P, Hekler EB, Shiffman S, Boruvka A, Almirall D, Tewari A, Murphy SA. Microrandomized trials: An experimental design for developing just-in-time adaptive interventions. Health Psychol. 2015 Dec;34S(0):1220-8. doi: 10.1037/hea0000305.
PMID: 26651463BACKGROUND
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Bonnie Spring, PhD
Northwestern University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Director, Center for Behavior and Health-Institute for Public Health and Medicine (IPHAM); Professor of Preventive Medicine (Behavioral Medicine), Psychiatry, Psychology, and Public Health
Study Record Dates
First Submitted
June 8, 2017
First Posted
June 12, 2017
Study Start
June 23, 2017
Primary Completion
August 1, 2019
Study Completion
August 1, 2019
Last Updated
October 4, 2019
Record last verified: 2019-10
Data Sharing
- IPD Sharing
- Will share
Following completion of this study, a de-identified dataset, (i.e., containing no raw location/GPS information), will be generated and made available to interested researchers upon request. The dataset will be stripped of any information that could be linked back to the original data or to an individual participant. Prospective users of this dataset must sign a confidentiality agreement, requiring that they must get permission from the MD2K Center to share the data with anyone else. All external requests for data will be directed to Dr. Bonnie Spring and routed through the MD2K Center. Prospective investigators will submit a written proposal to the MD2K Executive Committee outlining the question they will investigate, the specific variables that they need to answer that question, their analytic plan for answering that question, and documentation of sufficient Institutional Review Board oversight. Investigators will also need to sign a confidentiality agreement.