Nationwide cohort survey on changes in residents' health by energy-saving retrofit of living space in Japan: Smart Wellness Housing survey (SWH cohort survey)

Nationwide cohort survey on changes in residents' health by energy-saving retrofit of living space in Japan: Smart Wellness Housing survey (SWH cohort survey) - Nationwide cohort survey on changes in residents' health by energy-saving retrofit of living space in Japan: Smart Wellness Housing survey (SWH cohort survey)

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000042196

Enrollment

1200

Registered

2020-10-21

Start date

2020-10-28

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hypertensive diseases Arteriosclerosis Ischaemic heart diseases Cerebrovascular diseases Respiratory diseases Locomotive syndrome Sleep disorders Urological diseases Mood [affective] disorders Allergic diseases Infection

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

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.)

Exclusion criteria

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

Design outcomes

Primary

Measure	Time frame
Home blood pressure	—

Secondary

Measure	Time frame
(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	—

Measure

Time frame

(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

—

Countries

Japan

Contacts

Public ContactHirofumi Ida

Japan Sustainable Building Consortium Research department

swhsurvey@jsbc.or.jp03-3222-6391

Outcome results