Reliability and Validity of Online Cognitive Assessments

November 11, 2015 updated by: Lumos Labs, Inc.
The purpose of this study is to evaluate the concurrent validity (correlation coefficient of scores at 1 time point) between the Brain Performance Test (BPT, Lumos Labs, Inc.) and a validated third party computerized assessment.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

Each subject will complete two sessions, each approximately 1 hour in total duration, approximately 2 weeks apart for a total duration of participation of 2 hours over 2 weeks

Study Type

Interventional

Enrollment (Actual)

1152

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • California
      • San Francisco, California, United States, 94105
        • Lumos Labs, Inc.

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 90 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Electronically signed informed consent
  • 18 years of age or older
  • Native English-Speaker
  • Consistent access to a computer with stable internet connection

Exclusion Criteria:

  • Under 18 years of age
  • Native language other than English
  • Visual impairment that impedes computer use
  • Has taken a cognitive assessment or done cognitive training in the past year

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: BPT, Computerized Assessment
Participants will first take the Brain Performance Test (BPT) and then a third party validated assessment battery.
Other: Brain Performance Test (BPT, Lumos Labs, Inc)
A brief, repeatable, online battery of cognitive assessments used to measure functioning in five cognitive domains across time.
Other: Computerized Assessment
a validated, computerized cognitive assessment tool
Experimental: Computerized Assessment, BPT
Participants will take a third party validated assessment battery and then the Brain Performance Test (BPT).
Other: Brain Performance Test (BPT, Lumos Labs, Inc)
A brief, repeatable, online battery of cognitive assessments used to measure functioning in five cognitive domains across time.
Other: Computerized Assessment
a validated, computerized cognitive assessment tool

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
BPT Grand Index Score at Time 1
Time Frame: Baseline
Baseline
Computerized Assessment Index at Time 1
Time Frame: Baseline
Baseline
Selected raw and scaled BPT and Computerized Assessment matched subtest scores at Time 1
Time Frame: Baseline
Baseline

Secondary Outcome Measures

Outcome Measure
Time Frame
BPT Grand Index at Time 1 and Time 2
Time Frame: Baseline to 2 weeks
Baseline to 2 weeks
Computerized Assessment Index at Time 1 and Time 2
Time Frame: Baseline to 2 weeks
Baseline to 2 weeks
Raw and scaled BPT subtest scores at Time 1 and Time 2
Time Frame: Baseline to 2 weeks
Baseline to 2 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Lumos Labs, Inc.

Investigators

  • Principal Investigator: Glenn Morrison, PhD, Lumos Labs, Inc.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

March 1, 2015

Primary Completion (Actual)

November 1, 2015

Study Completion (Actual)

November 1, 2015

Study Registration Dates

First Submitted

March 3, 2015

First Submitted That Met QC Criteria

March 5, 2015

First Posted (Estimate)

March 6, 2015

Study Record Updates

Last Update Posted (Estimate)

November 13, 2015

Last Update Submitted That Met QC Criteria

November 11, 2015

Last Verified

November 1, 2015

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • LL002(p)

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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