D2D Normative Data for Remote Assessments
Collection of Normative Data for iPad-Based Cognitive Assessment Tools
1 other identifier
observational
1,271
1 country
2
Brief Summary
Phase 1: This is a remote observational study in which participants will complete cognitive assessments developed by Posit Science. Participants will be healthy controls aged 18-65 with reliable internet access and a device that they can use to access the assessments, such as a laptop or iPad. Participants will complete up to 6 Posit Science assessments in different domains of cognition, which should last approximately 30 minutes. Phase 2: This is an in person observational study in which participants will complete cognitive assessments developed by Posit Science. Participants will be healthy controls aged 18-80 who are fluent in English. Participants will complete batteries of cognitive assessments developed by Posit Science, which include combinations of visual, auditory, and social cognitive assessments, and self-report questionnaires. This study will be conducted at the Driven to Discover building at the Minnesota State Fair. Participation will last approximately 20 minutes. Phase 3: Participants in Phase 3 will complete a Posit Science assessment battery and self-report questionnaires. Each participant will be asked to provide brief demographic and medical history data. Participants will be aged 18-35 and will be students at the University of Minnesota who are enrolled in the Research Experience Points program. Participants will complete the assessment battery remotely; the battery will take approximately 45-60 minutes to complete. Phase 4: This is a pilot program to test the use of remote cognitive assessment and training in adolescents with an anxiety diagnosis and healthy controls. Participants will complete a short assessment battery, then will receive 4 hours of cognitive training over 2 weeks at home. Then they will repeat the battery. Total participation should last approximately 5 hours over 2-3 weeks and will be completed entirely remotely.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jun 2017
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 6, 2017
CompletedFirst Submitted
Initial submission to the registry
June 26, 2017
CompletedFirst Posted
Study publicly available on registry
July 2, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 25, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
March 25, 2019
CompletedFebruary 18, 2020
February 1, 2020
1.8 years
June 26, 2017
February 17, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (18)
Visual Sweeps
Phase 1: Participants watch two spatial frequency sweeps and determine whether each one swept inward or outward
4 minutes
Sustained Visual Attention
Phase 1: Participants are asked to press the spacebar as fast as they can whenever a star appears at the top of the screen (don't press when it appears at the bottom of the screen)
4 minutes
Associative Learning--Visual
Phase 1: Participants will see a ring of items. They are asked to memorize the items and their locations.
4 minutes
Associative Learning--Auditory
Phase 1: Participants will hear a sequence of syllables. They are asked to memorize the syllables and repeat the sequence by clicking on the words.
4 minutes
Emotion Motion
Phase 1: Participants will see a video of a person showing a facial expression on every trial. They are asked to select the correct emotion
4 Minutes
Voice Choice
Phase 1: A sentence spoken in a certain prosody will be presented on every trial. Correctly choose the emotion expressed in the sentence
4 Minutes
On Trails: Learning
Phase 2, Battery A: Participants see two circles connected by paths. Remember the path from A to B, and click the circles in the order indicated. If the participant makes a mistake, the path is shown again.
4 minutes
Line Length Discrimination
Phase 2, Battery A: Participants watch two lines surrounded by stars and determine which one is longer.
4 minutes
Tap the Emotion
Phase 2, Battery A: This is an executive function go/no-go task that captures both inhibitory control and sustained attention abilities. Participants see a series of faces, each presented for a limited time. Participants are instructed to tap the button every time they see a happy or sad face, and to not tap the button when they see a neutral face
4 minutes
Sound Sweeps
Phase 2, Battery A: Participants are presented with two subsequent tones that eithe rrise or lower in pitch, and they are asked to identify the direction of the pitch change.
4 minutes
Visual Time Order Judgment
Phase 2, Battery B: Watch two visual patterns shown one after the other and determine which one was presented first
4 minutes
Target Tracker
Phase 2, Battery B: Keep track of the targets as all the objects (targets and distractors) move around the screen.
4 minutes
Emotional Face
Phase 2, Battery B: This is an emotional stroop task that provides a measure of executive attention. In each trial, an expressive face is shown and overlaid with a congruent or incongruent word (stroop effect). Participants see a series of faces, each presented for a limited time. Identify the emotion of the face as quickly as possible. If the face is displaying happiness, tap the HAPPY button. If the face is displaying fear, tap the FEAR button. Increased reaction time to incongruent stimulus combinations capture capacity for conflict resolution.
4 minutes
Auditory Sound Discrimination
Phase 2, Battery B: Participants must determine which of two similar sounding syllable phonemes were spoken.
4 minutes
Stroop 2AFC
Phase 2, Battery C: The name of a color written in colored text appears in the screen. Participants elect the color of the text by tapping left/right keyboard arrow as quickly as they can.
4 minutes
Visual Task Switcher
Phase 2, Battery C: Two shapes are presented rapidly on the screen. Respond quickly if the two shapes share the same criteria, which changes from trial to trial (e.g., color).
4 minutes
Beep Seeker
Phase 2, Battery C: Participants are presented with a target beep tone and then asked to identify it in the presence of distracting tones.
4 minutes
Voice Choice
Phase 2, Battery C: A sentence spoken in a certain prosody will be presented on every trial. Correctly choose the emotion expressed in the sentence
4 minutes
Secondary Outcomes (3)
Behavioral Inhibition Scale/Behavioral Activation Scale (BIS/BAS)
4 minutes
Temporal Experience of Pleasure Scale (TEPS)
4 minutes
Feasibility ratings
1 minute
Study Arms (9)
Healthy controls (Phase 1)
Participants will participate in Cognitive Assessments (Phase 1) developed by Posit Science
Healthy Controls, Battery A (Phase 2)
Participants will complete the Cognitive Battery A (Phase 2) developed by Posit Science while at the Minnesota State Fair.
Healthy Controls, Battery B (Phase 2)
Participants will complete the Cognitive Battery B (Phase 2) developed by Posit Science while at the Minnesota State Fair.
Healthy Controls, Battery C (Phase 2)
Participants will complete the Cognitive Battery C (Phase 2) developed by Posit Science while at the Minnesota State Fair.
Healthy Controls (Phase 3)
Participants will complete the full Posit Science cognitive assessment battery and self-report questionnaires for credit in the Research Experience Program at the University of Minnesota.
Healthy Controls, Battery D (Phase 2)
Participants will complete the Cognitive Battery E (Phase 2) developed by Posit Science while at the Minnesota State Fair.
Healthy Controls, Battery E (Phase 2)
Participants will complete the Cognitive Battery C (Phase 2) developed by Posit Science while at the Minnesota State Fair.
Adolescents with anxiety diagnosis (Phase 4)
Participants will complete remote cognitive assessments and cognitive training programs developed by Posit Science.
Adolescents, healthy controls (Phase 4)
Participants will complete remote cognitive assessments and cognitive training programs developed by Posit Science.
Interventions
Participants will participate in up to 6 assessments in 4 domains of cognition: Processing Speed; Executive Attention; Learning and Memory; and Social Cognition. Assessments: * Visual Sweeps * Sustained Visual Attention * Associative Learning--Visual * Associative Learning--Auditory * Emotion Motion * Voice Choice
Participants will complete two visual assessments, one auditory assessment, and one social cognition assessment. Then the participant will complete self-report surveys. Assessments: * On trails: Learning * Line Length Discrimination * Tap the Emotion * Sound Sweeps * BIS/BAS * TEPS * Feasibility survey
Participants will complete two visual assessments, one auditory assessment, and one social cognition assessment. Then the participant will complete the complete self-report surveys. Assessments: * Visual Time Order Judgment * Target Tracker * Emotional Face * Auditory Sound Discrimination * BIS/BAS * TEPS * Feasiblity assessment
Participants will complete two visual assessments, one auditory assessment, and one social cognition assessment. Then the participant willcomplete self-report surveys. Assessments: * Stroop 2AFC * Visual Task Switcher * Beep Seeker * Voice Choice * BIS/BAS * TEPS * Feasibility Survey
Eligibility Criteria
Phase 1: Participants in this study will be healthy adults, aged 18-65, who are fluent in English and do not have a history of schizophrenia, schizoaffective disorder, bipolar disorder with psychotic features, autism spectrum disorder, mental retardation, neurological disorder, or history of major head injury. Participants will not be restricted by their geological location as they can access the study portal remotely with a reliable internet connection. Pregnant women may participate in this study. Phase 2: Participants in this study will be attendants of the Minnesota State Fair, aged 18-80, who learned English before the age of 12 and can use an iPad without assistance. Participants may be pregnant or have a medical, developmental, psychiatric, or neurological condition.
You may qualify if:
- Aged 18-65
- Willing and able to provide informed consent as determined by the REDCap assessment
- Fluent in English (learned before the age of 12)
- Has reliable internet access and a device such as a laptop or iPad which can be used to connect to the BrainHQ portal in a quiet place free of distraction
- Able to use an iPad or computer to perform visual and auditory cognitive assessments unassisted
- No history of schizophrenia, bipolar disorder with psychosis, or schizoaffective disorder
- No neurological disorder, major head injury, mental retardation diagnosis, or autism spectrum disorder
- Pregnant women may participate in this study
- Aged 18-80
- Willing and able to provide informed consent
- Learned English before the age of 12
- Pregnant women may participate in this study
- Able to use an iPad to perform visual and/or auditory cognitive assessments unassisted.
- Aged 18-35
- Willing and able to provide informed consent Fluent in English Able to use an iPad or computer to perform visual and auditory cognitive assessments unassisted
- +8 more criteria
You may not qualify if:
- Unable or unwilling to provide informed consent
- Not fluent in written/spoken English
- Unable to use an iPad or computer to complete visual and/or auditory cognitive assessments without assistance
- Presence of a medical or behavioral condition that would prohibit participation in the trial
- Participant has used illicit substances or alcohol within the past 8 hours
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Minnesotalead
- University of California, San Franciscocollaborator
- Posit Science Corporationcollaborator
Study Sites (2)
University of California San Francisco
San Francisco, California, 94143, United States
University of Minnesota, Dept of Psychiatry
Minneapolis, Minnesota, 55454, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sophia Vinogradov, MD
University of Minnesota
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 26, 2017
First Posted
July 2, 2017
Study Start
June 6, 2017
Primary Completion
March 25, 2019
Study Completion
March 25, 2019
Last Updated
February 18, 2020
Record last verified: 2020-02