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Hilary Thomson Medical Research Council Social and Public
Health Sciences Unit, Glasgow G12 8RZ
Correspondence to: H Thomson hilary{at}msoc.mrc.gla.ac.uk
Objective:
To review the evidence on the effects of
interventions to improve housing on health.
What is already known on this topic
What this study adds
Design:
Systematic review of experimental and
non-experimental housing intervention studies that measured
quantitative health outcomes.
Data sources:
Studies dating from 1887, in any
language or format, identified from clinical, social science, and grey literature databases, personal collections, expert consultation, and
reference lists.
Main outcome measures:
Socioeconomic change and
health, illness, and social measures.
Results:
18 completed primary intervention studies were identified. 11 studies were prospective, of which six had control
groups. Three of the seven retrospective studies used a control group.
The interventions included rehousing, refurbishment, and energy
efficiency measures. Many studies showed health gains after the
intervention, but the small study populations and lack of controlling
for confounders limit the generalisability of these findings.
Conclusions:
The lack of evidence linking housing and
health may be attributable to pragmatic difficulties with housing
studies as well as the political climate in the United Kingdom. A
holistic approach is needed that recognises the multifactorial and
complex nature of poor housing and deprivation. Large scale studies
that investigate the wider social context of housing interventions are required.
Many epidemiological studies have described associations between poor
housing and health
18 studies were reviewed that studied the health effects of housing
improvements
© BMJ 2001
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