The Accuracy of Smartphone Pulse Oximetry in Patients Visiting an Outpatient Pulmonary Function Lab for a 6-Minute Walk Test

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

47 participants

Study Classification

OBSERVATIONAL

Study Start Date

2018-04-27

Study Completion Date

2019-08-01

Brief Summary

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The primary aim of this research is to determine the accuracy of smartphone pulse oximeters in detecting blood oxygen saturations, episodes of desaturations, and heart rate by comparing results to a Masimo© hospital-grade pulse oximeter.

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Detailed Description

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Conditions

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Oximetry

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Interventions

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iPhone with Kenek Edge and Samsung S8

Smartphones with pulse oximetry and heart rate monitoring capabilities

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Ambulatory
* 18 years and older
* Visiting the pulmonary function laboratory at Rush University Medical Center for a 6-minute walk test that agree to participate.

Exclusion Criteria

* Under the age of 18 years
* High blood pressure above 180/90 mm Hg or pressure below 70/50 mm Hg
* Dizzy, lightheaded or have severe headaches at time of enrollment
* SpO2 at or below 85% on supplemental oxygen
* On oxygen greater than 4 liters per minute
* Gait issues that may result in a fall or patient walks with a walker and did not bring the device to this visit

Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No