Deployments

Total Users: 2,251

Person-Days: 106,806

Data Points: 4.729 trillion

Northwestern | Rice | Utah | Vermont | Moffitt | Ohio State | UCLA | Johns Hopkins | Dartmouth | Minnesota

 
 

Northwestern

PI: Bonnie Spring

Smoking and Eating

Users:

225

Person-Days:

3,150

Samples:

136 billion

Sensors

• AutoSense
• MotionSense
• Phone

Description

This study evaluates the feasibility of a just-in-time intervention to delay or prevent smoking relapse in smokers attempting to quit.


Rice

PI: David Wetter

Smoking

Users:

300

Person-Days:

4,200

Samples:

182 billion

Sensors

• AutoSense
• MotionSense
• Phone

Description

This study examines smoking cessation in a population of African American smokers who are attempting to quit.


Utah

PI: David Wetter

Smoking

Users:

300

Person-Days:

4,200

Samples:

182 billion

Sensors

• AutoSense
• MotionSense
• Phone

Description

This study examines the influence of socioeconomic status, social history, contextual and environmental influences, biobehavioral/psychosocial predispositions, and acute momentary precipitants on stress, smoking lapse, and abstinence among 300 smokers attempting to quit.


Vermont

PI: Hugh Garavan

Smoking and fMRI

Users:

90

Person-Days:

1,260

Samples:

55 billion

Sensors

• AutoSense
• MotionSense
• Phone

Description

This study examines the multiple neurocognitive processes that have previously been implicated in relapse among smokers who are both successful and unsuccessful in maintaining smoking abstinence.


Moffitt

PI: Christine Vinci

Smoking and Stress

Users:

24

Person-Days:

336

Samples:

15 billion

Sensors

• AutoSense
MotionSense
• Phone

Description

This feasibility study examines the effects of delivering mindfulness strategies via smartphones on key mechanisms underlying smoking cessation among low socioeconomic status, racially/ethnically diverse smokers.


Ohio State

PI: William Abraham

Congestive Heart Failure

Users:

225

Person-Days:

6,750

Samples:

224 billion

Sensors

• Microsoft Band
• EasySense
• Phone
• Omron Scale
• Omron Blood Pressure

Description

This study is designed to evaluate the efficacy of the novel EasySense wireless, contactless system in assessing pulmonary congestion via measurements of thoracic impedance and cardiac and lung motion in patients with congestive heart failure (CHF) during hospitalization and post-discharge.


UCLA

PI: Vivek Shetty

Oral Health

Users:

162

Person-Days:

29,160

Samples:

968 billion

Sensors

• OralB Toothbrush
• MotionSense
• Phone

Description

This study develops the Remote Oral Behaviors Assessment System (ROBAS) by integrating a multimodal sensing platform (smart toothbrush and wrist sensors) with the mCerebrum software platform (physiological and EMA data logging, transmission, and activity/behavior inference system) for the testing and iterative refinement via laboratory simulators and test subjects.


Johns Hopkins

PI: August Holtyn

Cocaine Use

Users:

25

Person-Days:

350

Samples:

18 billion

Sensors

• AutoSense
• MotionSense
• Phone

Description

This study is designed to extend previous work in the development of methods to automatically detect the timing of cocaine use from cardiac interbeat interval and physical activity data derived from wearable, unobtrusive mobile sensor technologies.


Dartmouth

PI: Lisa Marsch

Behavior Change

Users:

100

Person-Days:

1,400

Samples:

58 billion

Sensors

• AutoSense
• MotionSense
• Phone

Description

This study examines mechanisms of self-regulatory function via both passive physiological sensing and ecological momentary assessment (EMA) both within and outside of laboratory settings.


Minnesota

PI: Deniz Ones

Workplace Performance

Users:

800

Person-Days:

56,000

Samples:

2,891 billion

Sensors

• AutoSense
• MotionSenseHRV
• Phone

Description

This study utilizes wearable sensors to objectively assess everyday job performance for employers.


 

 

 

Copyright © 2017 MD2K. MD2K is supported by the National Institutes of Health Big Data to Knowledge Initiative (Grant #1U54EB020404)

Team: Cornell Tech, GA Tech, Harvard, U. Memphis, Northwestern, Ohio State, Open mHealth, UCLA, UCSD, UCSF, UMass, U. Michigan, Utah, WVU