Field survey on changes in residents' health by energy-saving retrofit of living space of multi-unit houses in Japan

Field survey on changes in residents' health by energy-saving retrofit of living space of multi-unit houses in Japan - Field survey on changes in residents' health by energy-saving retrofit of living space of multi-unit houses in Japan

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000052992

Enrollment

1600

Registered

2023-12-05

Start date

2023-12-08

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 Ischemic heart diseases Cerebrovascular diseases Respiratory diseases Sleep disorders urological diseases Mood [affective] disorders

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Male and female aged 20 and above

Exclusion criteria

Exclusion criteria: (1) Residents whose houses already installed double glazed windows before the intervention (2) Residents who move to new houses during follow-up period

Design outcomes

Primary

Measure	Time frame
Home blood pressure	—

Secondary

Measure	Time frame
(1) Indoor temperature and humidity (2) Self-reported symptoms and diseases (3) Overactive bladder symptom score; OABSS (4) Pittsburgh Sleep Quality Index (5) CASBEE-Health_Checklist of housing	—

Countries

Japan

Contacts

Public ContactHirofumi Ida

Japan Sustainable Building Consortium Research and Development department

ida@jsbc.or.jp03-3222-6604

Outcome results