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Name:
UMIN ID:

Recruitment status Enrolling by invitation
Unique ID issued by UMIN UMIN000042196
Receipt No. R000048162
Scientific Title Nationwide cohort survey on changes in residents' health by energy-saving retrofit of living space in Japan: Smart Wellness Housing survey (SWH cohort survey)
Date of disclosure of the study information 2020/10/21
Last modified on 2021/05/11

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Basic information
Public title Nationwide cohort survey on changes in residents' health by energy-saving retrofit of living space in Japan: Smart Wellness Housing survey (SWH cohort survey)
Acronym Nationwide cohort survey on changes in residents' health by energy-saving retrofit of living space in Japan: Smart Wellness Housing survey (SWH cohort survey)
Scientific Title Nationwide cohort survey on changes in residents' health by energy-saving retrofit of living space in Japan: Smart Wellness Housing survey (SWH cohort survey)
Scientific Title:Acronym Nationwide cohort survey on changes in residents' health by energy-saving retrofit of living space in Japan: Smart Wellness Housing survey (SWH cohort survey)
Region
Japan

Condition
Condition Hypertensive diseases
Arteriosclerosis
Ischaemic heart diseases
Cerebrovascular diseases
Respiratory diseases
Locomotive syndrome
Sleep disorders
Urological diseases
Mood [affective] disorders
Allergic diseases
Infection
Classification by specialty
Medicine in general Cardiology Pneumology
Clinical immunology Infectious disease Geriatrics
Pediatrics Dermatology Psychiatry
Oto-rhino-laryngology Orthopedics Urology
Emergency medicine
Classification by malignancy Others
Genomic information NO

Objectives
Narrative objectives1 To examine the long-term effect of living in houses with high insulation performance on residents' health all over Japan.
Basic objectives2 Efficacy
Basic objectives -Others
Trial characteristics_1 Exploratory
Trial characteristics_2 Pragmatic
Developmental phase Not applicable

Assessment
Primary outcomes Home blood pressure
Key secondary outcomes (1)Indoor temperature and humidity
(2)Physical activity
(3)Result of medical examination
(4)Self-reported symptoms and diseases
(5)Overactive bladder symptom score; OABSS
(6)SF-8
(7)General Health Questionnaire -12
(8)Pittsburgh Sleep Quality Index
(9)Work Functioning Impairment Scale (WFun)
(10)CASBEE-Health Check list of housing
(11)Antihypertensive drug use
(12)The level of care needed
(13)Death

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
20 years-old <=
Age-upper limit

Not applicable
Gender Male and Female
Key inclusion criteria (1) Male and female aged 20 and above
However, include parent-reported symptoms and diseases of children under 20 years old

(2)Participants who participated in the Nationwide survey on changes in residents' health by energy-saving retrofit of living space in Japan: Smart Wellness Housing survey (SWH survey)( UMIN Clinical Trials Registry, Trial No. UMIN000030601.)
Key exclusion criteria (1)Participants who declined measurement

(2)Participants whose number of measurement of indoor temperature, home blood pressure or physical activity were extremely small

(3)Participants with an unavailable data from questionnaires or diaries

(4)Participants whose response to questionnaires and diaries were mismatching
Target sample size 1200

Research contact person
Name of lead principal investigator
1st name Shuzo
Middle name
Last name Murakami
Organization Institute for Building Environment and Energy Conservation
Division name President
Zip code 1020083
Address Zenkyoren bldg.Kojimachikan, 3-5-1, Kojimachi, Chiyoda-ku, Tokyo, Japan
TEL 03-3222-6681
Email murakami@ibec.or.jp

Public contact
Name of contact person
1st name Hirofumi
Middle name
Last name Ida
Organization Japan Sustainable Building Consortium
Division name Research department
Zip code 1020083
Address Zenkyoren bldg.Kojimachikan, 3-5-1, Kojimachi, Chiyoda-ku, Tokyo, Japan
TEL 03-3222-6391
Homepage URL http://swhsurvey.jsbc.or.jp/
Email swhsurvey@jsbc.or.jp

Sponsor
Institute Japan Sustainable Building Consortium
Institute
Department

Funding Source
Organization Ministry of Land, Infrastructure, Transport and Tourism
Organization
Division
Category of Funding Organization Japanese Governmental office
Nationality of Funding Organization Japan

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

IRB Contact (For public release)
Organization Hattori clinic ethics review board
Address 1-15-18 Hachioji, Bessho, Tokyo
Tel 03-3470-3360
Email reception-office@hattori-crb.com

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
2020 Year 10 Month 21 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 Enrolling by invitation
Date of protocol fixation
2020 Year 10 Month 01 Day
Date of IRB
2020 Year 10 Month 02 Day
Anticipated trial start date
2020 Year 10 Month 28 Day
Last follow-up date
2023 Year 03 Month 31 Day
Date of closure to data entry
2023 Year 08 Month 31 Day
Date trial data considered complete
2025 Year 12 Month 31 Day
Date analysis concluded
2027 Year 03 Month 31 Day

Other
Other related information Cohort survey of subjects who participated in Nationwide survey on changes in residents' health by energy-saving retrofit of living space in Japan: Smart Wellness Housing survey
(SWH survey) ( UMIN Clinical Trials Registry, Trial No. UMIN000030601.)

https://upload.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000034946

Management information
Registered date
2020 Year 10 Month 21 Day
Last modified on
2021 Year 05 Month 11 Day


Link to view the page
URL(English) https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000048162

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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