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Name:
UMIN ID:

Recruitment status Completed
Unique ID issued by UMIN UMIN000045314
Receipt No. R000051725
Scientific Title Research on the Effect of Markerless Augmented Reality N-back Task Game on Improving Working Memory of Youth
Date of disclosure of the study information 2021/08/30
Last modified on 2021/08/30

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Basic information
Public title Research on the Effect of Markerless Augmented Reality N-back Task Game on Improving Working Memory of Youth
Acronym MARNback
Scientific Title Research on the Effect of Markerless Augmented Reality N-back Task Game on Improving Working Memory of Youth
Scientific Title:Acronym MARNback
Region
Asia(except Japan)

Condition
Condition Working memory
Classification by specialty
Adult
Classification by malignancy Others
Genomic information NO

Objectives
Narrative objectives1 Measure effectiveness of augmented reality n-back training on working memory
Basic objectives2 Others
Basic objectives -Others Measure experience of immersion in augmented reality n-back training
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes Performance on Cambridge Cognition (CANTAB) Spatial Working Memory test, measured pre and post training
Key secondary outcomes Immersion experience

Base
Study type Interventional

Study design
Basic design Parallel
Randomization Randomized
Randomization unit Individual
Blinding Open -no one is blinded
Control Active
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment

Intervention
No. of arms 2
Purpose of intervention Educational,Counseling,Training
Type of intervention
Other
Interventions/Control_1 Augmented reality n-back training played on touchscreen tablet. dose: two 3-minute training sessions, daily, for 4 days.
Interventions/Control_2 2-dimensional n-back training played on touchscreen tablet. dose: two 3-minute training sessions, daily, for 4 days.
Interventions/Control_3
Interventions/Control_4
Interventions/Control_5
Interventions/Control_6
Interventions/Control_7
Interventions/Control_8
Interventions/Control_9
Interventions/Control_10

Eligibility
Age-lower limit

Not applicable
Age-upper limit

Not applicable
Gender Male and Female
Key inclusion criteria Undergraduate students
Key exclusion criteria None
Target sample size 60

Research contact person
Name of lead principal investigator
1st name Bo
Middle name
Last name Zhang
Organization East China Normal University(ECNU)
Division name Department of Education Information Technology, Faculty of Education
Zip code 200062
Address No. 3663, North Zhongshan Road, Putuo district, Shanghai, China.
TEL 008613505194318
Email bzhang@ed.ecnu.edu.cn

Public contact
Name of contact person
1st name Bo
Middle name
Last name Zhang
Organization East China Normal University(ECNU)
Division name Department of Education Information Technology, Faculty of Education
Zip code 200062
Address No. 3663, North Zhongshan Road, Putuo district, Shanghai, China.
TEL 008613505194318
Homepage URL
Email bzhang@ed.ecnu.edu.cn

Sponsor
Institute Department of Education Information Technology, Faculty of Education, East China Normal University(ECNU).
Institute
Department

Funding Source
Organization Education Youth Program of Shanghai Philosophy and Social Science Planning Project under grant B2021001.
Organization
Division
Category of Funding Organization Outside Japan
Nationality of Funding Organization China

Other related organizations
Co-sponsor
Name of secondary funder(s)

IRB Contact (For public release)
Organization University Committee on Human Research Protection, East China Normal University (ECNU)
Address No. 3663, North Zhongshan Road, Putuo district, Shanghai, China.
Tel 0086-021-62232621
Email apply.irb@admin.ecnu.edu.cn

Secondary IDs
Secondary IDs NO
Study ID_1
Org. issuing International ID_1
Study ID_2
Org. issuing International ID_2
IND to MHLW

Institutions
Institutions

Other administrative information
Date of disclosure of the study information
2021 Year 08 Month 30 Day

Related information
URL releasing protocol none
Publication of results Partially published

Result
URL related to results and publications https://journals.sagepub.com/doi/full/10.1177/21582440211014507
Number of participants that the trial has enrolled 60
Results Both intervention and control groups showed improved performance on CANTAB spatial working memory test.

Control group improved significantly more than intervention group on easier trials of the CANTAB spatial working memory test.

The intervention group improved more than the control group on the more difficult trials of the CANTAB spatial working memory test, but this difference was not significant
Results date posted
2021 Year 08 Month 27 Day
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics A total of 60 participants took part in the experiment (average age = 19.33 years, SD = 1.15 years, 29 females). They were undergraduate students from a university in China.
Participant flow 30 participants in the control group and 30 in the intervention. All participants completed the pre- tests, full training, and post- tests.
Adverse events None
Outcome measures Cambridge Cognition Spatial Working Memory.
User experience questionnaire.
Immersive Experience Questionnaire (IEQ).
Plan to share IPD
IPD sharing Plan description

Progress
Recruitment status Completed
Date of protocol fixation
2019 Year 02 Month 28 Day
Date of IRB
2019 Year 02 Month 28 Day
Anticipated trial start date
2019 Year 10 Month 01 Day
Last follow-up date
2020 Year 01 Month 01 Day
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Other
Other related information

Management information
Registered date
2021 Year 08 Month 30 Day
Last modified on
2021 Year 08 Month 30 Day


Link to view the page
URL(English) https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000051725

Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name


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