Reduced acute hospitalisation with the healthy housing programme

Area of Science:

• Public Health
• Environmental Health
• Health Services Research

Background:

• Investigated the impact of the Healthy Housing Programme in South Auckland, New Zealand.
• Programme focused on reducing overcrowding, improving insulation and ventilation, and enhancing health and social service linkages.
• Targeted a population in areas of relative deprivation, predominantly of Pacific ethnicity.

Purpose of the Study:

• To evaluate the effectiveness of the Healthy Housing Programme in reducing acute hospitalisations.
• To assess the impact of housing modifications and improved service access on health outcomes.
• To analyze hospitalisation rates before and after the intervention.

Main Methods:

• Employed an intervention evaluation design using a case-counterfactual approach.
• Utilized rigorous age-censoring to construct comparisons.
• Included 9736 residents across 3410 homes from September 2001 to December 2007, with hospital data from July 1999 to January 2009.

Main Results:

• A significant reduction in acute hospitalisations was observed for individuals aged 5-34 years (HR 0.77) and 0-4 years (HR 0.89).
• Housing-related hospitalisations showed further reductions, particularly for the 5-34 age group (HR 0.73).
• No significant change in hospitalisation rates was found for adults aged 35 years and older.

Conclusions:

• A comprehensive approach addressing housing conditions and health/social service access can decrease acute hospitalisation rates.
• The Healthy Housing Programme demonstrated a positive impact on the health of younger populations (0-34 years).
• Highlights the link between housing quality, social determinants, and healthcare utilization.