In rural Tanzania, babies from the poorest families are more likely to miss their DTP shots on time compared to babies from the richest families.
Scientific Claim
In rural Morogoro, infants from the poorest households (wealth quintile 1) are associated with a 32% higher risk of delayed or incomplete DTP3 vaccination compared to the wealthiest households (wealth quintile 5).
Original Statement
“In Morogoro Region, infants from the poorest households (wealth quintile 1) had a 32% (95% CI: 18-47%) higher risk of delayed or incomplete DTP3 vaccination compared to the wealthiest households (wealth quintile 5).”
Evidence Quality Assessment
Claim Status
appropriately stated
Study Design Support
Design supports claim
Appropriate Language Strength
association
Can only show association/correlation
Assessment Explanation
The claim uses 'associated with' which correctly reflects the observational study's ability to show correlation without implying causation.
Evidence from Studies
Supporting (1)
The study found that babies in poor families in rural Tanzania were more likely to miss their vaccines than babies in richer families, which matches the claim.