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The problem
Intervention: Continuing nursing care delivered through an Internet Plus Health Education model providing continuous, convenient, and personalized guidance via WeChat and similar platforms
Who it was tested with: Families with premature infants (n=200; intervention n=100, control n=100) discharged from hospital between March 2023 and April 2024.
Children or communities are compared with a group that did not receive the intervention, or followed over years. This is the design that best separates what the intervention did from everything else that changed.
"Two hundred preterm infants discharged from our hospital between March 2023 and April 2024 were randomly assigned to a control group (n = 100) or observation group (n = 100)." This is a randomized controlled trial design comparing two groups with measured outcomes at discharge and follow-up, meeting criteria for experimental evidence tier.
The document does not specify the duration of follow-up, does not report long-term health outcomes beyond initial growth measurements, and provides limited detail on intervention content and delivery frequency. Statistical reporting of infant weight and height outcomes appears incomplete with identical baseline and outcome values listed.
Across countries and designs
1 study · 1 country
