An Online Study of the Reliability of the Brain Performance Test (BPT)

March 2, 2016 updated by: Lumos Labs, Inc.
The purpose of this study is to evaluate test-retest reliability of each subtest (correlation coefficients for Time 1 and 2) in the Brain Performance Test (BPT, Lumos Labs, Inc.).

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

This is an open-label, randomized online study in which participants will be invited to take versions of the Brain Performance Test (BPT) on two consecutive days.

In parallel, all current Lumosity subscribers are invited to take the BPT at the beginning of their premium Lumosity experience and again every 10 weeks.

Study Type

Interventional

Enrollment (Actual)

1357

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 and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • 18 years of age or older
  • Electronically signed informed consent
  • English-speaker
  • Current Lumosity free user (test-retest portion) OR current Lumosity subscriber (longitudinal portion)

Exclusion Criteria:

  • Visual or physical impairment that impedes computer use or completion
  • Under 18 years of age

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: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: BPT, Computerized Assessment
Participants will first take the Brain Performance Test (BPT) on two consecutive days
Other: BPT, Computerized Assessment

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Correlation coefficients (Pearson's r)
Time Frame: 2 days
Correlation coefficients (Pearson's r) of scaled scores of BPT subtests at Time 1 compared to Time 2
2 days

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Intercorrelation coefficients (Pearson's r)
Time Frame: 1 day
Intercorrelation coefficients (Pearson's r) of scaled scores of BPT subtests at Time 1
1 day
Principle component analysis
Time Frame: 1 day
Principle component analysis of scaled scores of BPT subtests at Time 1
1 day
Longitudinal BPT Grand Index and Subtest scaled scores
Time Frame: 10 weeks
10 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)

December 1, 2015

Study Completion (Actual)

December 1, 2015

Study Registration Dates

First Submitted

March 26, 2015

First Submitted That Met QC Criteria

March 30, 2015

First Posted (Estimate)

March 31, 2015

Study Record Updates

Last Update Posted (Estimate)

March 3, 2016

Last Update Submitted That Met QC Criteria

March 2, 2016

Last Verified

March 1, 2016

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • LL003

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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