Intervention

Health education

Also: behavioural intervention, awareness campaign, occupant education, counselling

Changing what occupants do, rather than what the building or the appliance does — teaching when to ventilate, where to cook, how to use a hood or a stove. It is the cheapest indoor intervention and the one whose effect depends entirely on whether the behaviour persists.

G-0157 · Updated 16 September 2026 · Coridum Research

What it is

Every physical measure in this vocabulary depends on a person. A hood extracts if it is switched on; a window ventilates if it is opened; a clean stove helps if the old fire is not lit alongside it. Health education is the intervention that acts on that layer directly, and it is the reason two identical dwellings can have very different air.

Its results in trials are mixed in an instructive way. Knowledge changes readily, measured behaviour changes less, and measured concentrations change least — and what change there is tends to decay once the study team stops visiting. Interventions that pair advice with feedback, such as a monitor the household can see, hold better than advice alone.

Coridum records it as an intervention like any other, with the same requirement: a result counts when the study measured the air or the health outcome, not when it measured what people said they had learned.

What the studies report

Linked toEffectPopulationStudy designSourceChecked
Particulate matter (PM₂.₅ and PM₁₀) OR 2.38 — · bedroom trial of a smoke-free home intervention with air quality feedback: fine particulate matter in the child's bedroom monitored continuously, with the odds of meeting the World Health Organization guideline compared between baseline and post-baseline phases in intervention and control participants F-1785 Berardi et al. Real-time feedback of air quality in children’s bedrooms red… (2022) machine
Particulate matter (PM₂.₅ and PM₁₀) within-group change in the intervention arm, not a between-group difference adults aged 65 and over in a home-visit health programme · home pilot cluster non-randomised controlled trial: 59 community-dwelling adults aged 65 and over in Incheon (intervention n = 30, control n = 29), nurse-delivered educational intervention against usual care, outcomes at baseline and 6 weeks F-0093 Pilot study of a community-based PM2.5educational interventi… (2026) machine
Particulate matter (PM₂.₅ and PM₁₀) within-group change in the intervention arm, not a between-group difference adults aged 65 and over in a home-visit health programme · home pilot cluster non-randomised controlled trial: 59 community-dwelling adults aged 65 and over in Incheon (intervention n = 30, control n = 29), nurse-delivered educational intervention against usual care, outcomes at baseline and 6 weeks F-0094 Pilot study of a community-based PM2.5educational interventi… (2026) machine
Particulate matter (PM₂.₅ and PM₁₀) mean 11.1 adults aged 65 and over in a home-visit health programme · home pilot cluster non-randomised controlled trial: 59 community-dwelling adults aged 65 and over in Incheon (intervention n = 30, control n = 29), nurse-delivered educational intervention against usual care, outcomes at baseline and 6 weeks F-0095 Pilot study of a community-based PM2.5educational interventi… (2026) machine
Particulate matter (PM₂.₅ and PM₁₀) other 1.63 adults aged 65 and over in a home-visit health programme · home pilot cluster non-randomised controlled trial: 59 community-dwelling adults aged 65 and over in Incheon (intervention n = 30, control n = 29), nurse-delivered educational intervention against usual care, outcomes at baseline and 6 weeks F-0096 Pilot study of a community-based PM2.5educational interventi… (2026) machine

Each row is one Finding — a sentence as printed in one study, recorded with its page in the Coridum Knowledge Base. Follow the Finding number for the exact wording and the citation. Checked says who verified the row: machine means every automatic check passed and the surrounding text was read; person means someone read the sentence in the document. Rows are re-checked by a person over time. The studies are curated in the Coridum Knowledge Base; the reading of them together is a Claim, shown separately.

Identifiers

MeSH
D006266

Cite this page

Coridum Research. Health education. Coridum Knowledge G-0157, 16 September 2026. https://coridum.com/k/G-0157/

Stable reference: G-0157 — the citation carries the permanent link https://coridum.com/k/G-0157/, which never changes even if this page's address does. This page: https://coridum.com/knowledge/glossary/health-education/