NCT04015440

Brief Summary

The purpose of this study is to see how people respond on a word completion task relates to how they behave and respond to situations in the real world. This is a two part research study. At time-point one, participants will fill out some brief personality surveys. They will also read several short scenarios and imagine how they would react and/or interpret these situations in real life. They will also complete a vocabulary task where they will sort word fragments based on type as quickly as they are able. Participants will be asked to return in 24-96 hours for part two where they will repeat a similar scenario reading activity as during time one and fill out a brief questionnaire about your recent behaviors.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
229

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2019

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 8, 2019

Completed
3 days until next milestone

First Posted

Study publicly available on registry

July 11, 2019

Completed
19 days until next milestone

Study Start

First participant enrolled

July 30, 2019

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2019

Completed
1.7 years until next milestone

Results Posted

Study results publicly available

September 8, 2021

Completed
Last Updated

September 8, 2021

Status Verified

August 1, 2021

Enrollment Period

5 months

First QC Date

July 8, 2019

Results QC Date

April 27, 2021

Last Update Submit

August 11, 2021

Conditions

Keywords

attention biashostile attribution biashostile bias modification

Outcome Measures

Primary Outcomes (3)

  • Hostile Attribution Bias

    Adapted from the "Angry Cognitions Scale" (Martin and Dahlen 2007). Volunteers read hypothetical scenarios where another person acted aggressively but with unclear intent (e.g., "You are driving through a residential area when someone backs their car out of a driveway and nearly hits you."). Volunteers respond to items (from "Very Unlikely" to "Very Likely") to indicate how they would think about the situation (e.g., "He/she did that just so I'd have to stop. He/she was trying to scare me."). Volunteers responded to one set (4 scenarios) at time point one and a second set (5 scenarios) at time point two. Reponses were summed within each scenario and averaged across scenarios to indicate level of hostile attribution bias. Individual scores at each time point could range from 0 (no hostile attribution bias) to 24 (high hostile attribution bias).

    24-96 hours post HBMT

  • Driving Aggression

    State Aggression Survey: This survey is adapted from several others in the literature to measure variance along the normal spectrum of aggressive behaviors in daily life that the average person might display (Álvarez-García, et al., 2016; Deffenbacher, et al., 2001; Deffenbacher, J. et al., 2002). The survey specifically asks about driving behaviors (e.g., yelling at other drivers). Scoring is count of aggressive behaviors during reporting period.

    24-96 hours post HBMT

  • Aggression On Social Media

    Seven items adapted from the Cyber-Aggression Questionnaire for Adolescents by Álvarez-García et al. (2016). Volunteers reported at time point two how often (during preceding 24 h) they engaged in various aggressive online behaviors (e.g., posted rude comments about someone on a social network). Response choices ranged from 1 = never to 4 = always. Scores were recorded dichotomously to represent whether a volunteer reported any online aggression during the reporting period (i.e. "never" was recoded as "0" to indicate no aggression, and all other responses were recoded as "1" to indicate at least some aggression. A higher percentage of volunteers in a study condition reporting usage of aggression on social media indicates a worse outcome for that study condition.

    24-96 hours post treatment

Secondary Outcomes (1)

  • Anger

    24-96 hours post HBMT

Study Arms (2)

HBMT

EXPERIMENTAL
Behavioral: HBMT

Placebo

PLACEBO COMPARATOR
Behavioral: Other Training

Interventions

HBMTBEHAVIORAL

Individual is presented with words with some letters missing and told to complete the word.

HBMT
Other TrainingBEHAVIORAL

Alternative to HBMT training

Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult aged 18 and older
  • Located in the United States or other primarily English speaking country.
  • Active Amazon Account.

You may not qualify if:

  • Less than 18 years old.
  • Not located in the United States or other primarily English speaking country.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sleep Research Center

Silver Spring, Maryland, 20910, United States

Location

MeSH Terms

Conditions

AggressionEmotional RegulationSelf-Control

Condition Hierarchy (Ancestors)

Aberrant Motor Behavior in DementiaBehavioral SymptomsBehaviorSocial Behavior

Results Point of Contact

Title
Jeffrey M Osgood, Ph.D. Associate Director of Military Psychiatry Branch
Organization
Walter Reed Army Institute of Research

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: This is an online study. Volunteer assignment to each of the two experimental conditions is semi-randomized (i.e. random except that computer ensure equal sample sizes across experimental conditions). The randomized assigning of participants is done by the study web-page/program at volunteerscience.com. The computer program randomly assigned volunteers to one of the two conditions when they begin the study.
Sponsor Type
FED
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 8, 2019

First Posted

July 11, 2019

Study Start

July 30, 2019

Primary Completion

December 31, 2019

Study Completion

December 31, 2019

Last Updated

September 8, 2021

Results First Posted

September 8, 2021

Record last verified: 2021-08

Data Sharing

IPD Sharing
Will not share

Locations