UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000051895 |
|---|---|
| Receipt number | R000059212 |
| Scientific Title | Relationships between screen media time and sleep, developmental characteristics, and parent-child engagement among Japanese elementary and junior high school students: a cross-sectional study |
| Date of disclosure of the study information | 2023/08/11 |
| Last modified on | 2023/08/11 13:15:14 |
* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments
Basic information
Public title
Relationships between screen media time and sleep, developmental characteristics, and parent-child engagement among Japanese elementary and junior high school students: a cross-sectional study
Acronym
Relationships between screen media time and sleep, developmental characteristics, and parent-child engagement among Japanese elementary and junior high school students: a cross-sectional study
Scientific Title
Relationships between screen media time and sleep, developmental characteristics, and parent-child engagement among Japanese elementary and junior high school students: a cross-sectional study
Scientific Title:Acronym
Relationships between screen media time and sleep, developmental characteristics, and parent-child engagement among Japanese elementary and junior high school students: a cross-sectional study
Region
| Japan |
Condition
Condition
healthy individual
Classification by specialty
| Adult | Child |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To explore the factors associated with screen time among elementary and junior high school students in Japan.
Basic objectives2
Others
Basic objectives -Others
factor analysis
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Relationship between screen time and children's developmental characteristics, sleep, and parental control
Key secondary outcomes
Base
Study type
Observational
Study design
Basic design
Randomization
Randomization unit
Blinding
Control
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
Purpose of intervention
Type of intervention
Interventions/Control_1
Interventions/Control_2
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
Families with elementary and junior high school students living in Nagano Prefecture
Key exclusion criteria
nothing
Target sample size
225
Research contact person
Name of lead principal investigator
| 1st name | Yusuke |
| Middle name | |
| Last name | Arai |
Organization
Shinshu university
Division name
Shinshu university
Zip code
390-8621
Address
3-1-1 Asahi, Matsumoto City
TEL
0263-37-2638
y-arai@shinshu-u.ac.jp
Public contact
Name of contact person
| 1st name | Yusuke |
| Middle name | |
| Last name | Arai |
Organization
Shinshu university
Division name
Department of psychiatry
Zip code
399-8621
Address
3-1-1 Asahi, Matsumoto City
TEL
0263-37-2638
Homepage URL
y-arai@shinshu-u.ac.jp
Sponsor or person
Institute
Shinshu university
Institute
Department
Personal name
Funding Source
Organization
none
Organization
Division
Category of Funding Organization
Other
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Shinshu university
Address
3-1-1 Asahi, Matsumoto City
Tel
0263-37-2638
y-arai@shinshu-u.ac.jp
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
| 2023 | Year | 08 | Month | 11 | Day |
Related information
URL releasing protocol
Publication of results
Unpublished
Result
URL related to results and publications
Number of participants that the trial has enrolled
225
Results
Results date posted
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Participant flow
Adverse events
Outcome measures
Plan to share IPD
IPD sharing Plan description
Progress
Recruitment status
No longer recruiting
Date of protocol fixation
| 2023 | Year | 08 | Month | 09 | Day |
Date of IRB
| 2023 | Year | 08 | Month | 09 | Day |
Anticipated trial start date
| 2023 | Year | 08 | Month | 09 | Day |
Last follow-up date
| 2023 | Year | 08 | Month | 09 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
Analysis of past survey results
Management information
Registered date
| 2023 | Year | 08 | Month | 11 | Day |
Last modified on
| 2023 | Year | 08 | Month | 11 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000059212
