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OpenTrials
Completed

NCT Number: NCT02403609

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

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.).

Completed

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Key information

Conditions

Healthy Volunteers

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Lumos Labs, Inc.

San Francisco, California, 94105, United States

About this study

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.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

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

Treatment and study plan

BPT, Computerized Assessment

Other

Primary outcomes

  1. 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

Secondary outcomes

  1. Intercorrelation coefficients (Pearson's r)

    Time frame: 1 day

    Intercorrelation coefficients (Pearson's r) of scaled scores of BPT subtests at Time 1

  2. Principle component analysis

    Time frame: 1 day

    Principle component analysis of scaled scores of BPT subtests at Time 1

  3. Longitudinal BPT Grand Index and Subtest scaled scores

    Time frame: 10 weeks

Sponsors and collaborators

Lead sponsor

Lumos Labs, Inc.

Industry

Registry information

Important dates

Study start
2015
Primary completion
2015
Study completion
2015
First posted
Mar 31, 2015
Registry last updated
Mar 3, 2016

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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