Residential Moving and Preventable Hospitalizations.

Area of Science:

• Public Health
• Pediatrics
• Epidemiology

Background:

• Residential mobility in infancy is a growing concern.
• Understanding its impact on child health is crucial for targeted interventions.

Purpose of the Study:

• To investigate the association between residential moves in the first year of life and emergency admissions for potentially preventable hospitalizations (PPH).

Main Methods:

• Cohort analysis of 237,842 children in the Welsh Electronic Cohort for Children (1999-2008).
• Exposure: number of residential moves from birth to 1 year.
• Outcome: emergency admissions for PPH between ages 1 and 5 years.

Main Results:

• Frequent moving (≥2 moves) in the first year was linked to increased risk of PPH.
• Specific conditions included ENT infections, convulsions/epilepsy, injuries, dehydration/gastroenteritis, asthma, influenza/pneumonia, and dental issues.
• An increased risk was observed for ≥1 move for several conditions, including influenza/pneumonia and dental conditions.

Conclusions:

• Infant residential mobility is associated with a substantially increased risk of early childhood PPH.
• Further research should focus on support services for mobile families, parental education on safety, and housing quality improvement.