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Name:
UMIN ID:

Recruitment status Completed
Unique ID issued by UMIN UMIN000030715
Receipt No. R000035012
Scientific Title Quality of Japanese web-based information on intervention for depression
Date of disclosure of the study information 2018/01/07
Last modified on 2019/07/21

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Basic information
Public title Quality of Japanese web-based information on intervention for depression
Acronym Quality of Japanese web-based information on intervention for depression
Scientific Title Quality of Japanese web-based information on intervention for depression
Scientific Title:Acronym Quality of Japanese web-based information on intervention for depression
Region
Japan

Condition
Condition major depressive disorder
Classification by specialty
Psychiatry
Classification by malignancy Others
Genomic information NO

Objectives
Narrative objectives1 To clarify quality of top 50 websites of search results about interventions for depression in Japanese.
Basic objectives2 Others
Basic objectives -Others To clarify quality of top 50 websites of search results about interventions for depression in Japanese.
Trial characteristics_1 Exploratory
Trial characteristics_2 Explanatory
Developmental phase Not applicable

Assessment
Primary outcomes The quality of written information on treatment choices: Brief DISCERN

Compliance with the treatment guideline published by Japanese Society of Mood Disorders: Acceptable, Unacceptable, or Inevaluable
Key secondary outcomes The quality of written medical information: JAMA Benchmark

Base
Study type Others,meta-analysis etc

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 Top 50 websites on each list of search results by Yahoo! Japan and Google with a predetermined search keyword
Key exclusion criteria Websites which are judged to be less relevant to intervention for depression by two independent researchers
Target sample size 50

Research contact person
Name of lead principal investigator
1st name
Middle name
Last name Ryuhei So
Organization Okayama Psychiatric Medical Center
Division name Department of Psychiatry
Zip code
Address Shikata-Honmachi 3-16, Kita-ku, Okayama, Japan
TEL +81-86-225-3821
Email nexttext@gmail.com

Public contact
Name of contact person
1st name
Middle name
Last name Ryuhei So
Organization Okayama Psychiatric Medical Center
Division name Department of Psychiatry
Zip code
Address Shikata-Honmachi 3-16, Kita-ku, Okayama, Japan
TEL +81-86-225-3821
Homepage URL
Email nexttext@gmail.com

Sponsor
Institute Okayama Psychiatric Medical Center
Institute
Department

Funding Source
Organization self funding
Organization
Division
Category of Funding Organization Self funding
Nationality of Funding Organization

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

IRB Contact (For public release)
Organization
Address
Tel
Email

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
2018 Year 01 Month 07 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
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 Completed
Date of protocol fixation
2018 Year 01 Month 03 Day
Date of IRB
2018 Year 01 Month 04 Day
Anticipated trial start date
2018 Year 01 Month 04 Day
Last follow-up date
2018 Year 01 Month 31 Day
Date of closure to data entry
2018 Year 01 Month 31 Day
Date trial data considered complete
Date analysis concluded

Other
Other related information The present study aims to investigate the quality of highly ranked websites by internet search engines which describe information about intervention for depression.

Management information
Registered date
2018 Year 01 Month 06 Day
Last modified on
2019 Year 07 Month 21 Day


Link to view the page
URL(English) https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000035012

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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